Chapitre 3 Cristaux ioniques partie 1

>> DOWNLOAD LINK 🎞️ #1 <<

>> DOWNLOAD LINK 🎞️ #2 <<

>> COPY / PASTE LINK PLEASE 🎵 MP3 <<

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=xeYyP7wZTAo

Un cristal ionique est formé par un ensemble d'anions et cations liés par des liaisons ioniques. Généralement les anions occupent l'une des quatre structures qu'on a vue dans les chapitres précédents alors que les cations occupent les sites interstitiels de cette structure. • Pour la première fois, une formation complète en physique, chimique et mathématique sup et spé pour les élevés des classes préparatoires. La formation se divise en un ensemble de thème chacun contient : • 1) Livre du cours détaillés (format PDF). • 2) Vidéos donnant un résumé du cours avec quelques exemples d'application. • 3) Vidéos contenant des cas classiques généralement dans le cadre d'un concours. • 4) Vidéo sur l'ensemble des questions du cours reliées au thème. • 5) Ensemble de problème classiques corrigés extraits structurés d'un ou plusieurs concours (format PDF). • ***Thèmes proposés en physique chimie*** • Optique géométrique • Électromagnétisme (sup et spé) • Atomistique, liaison chimique et cristallographie • Mécanique du point et des solides. • Chimie en solution et cinétique chimique • Les ondes électromagnétiques et mécaniques • Optique ondulatoire. • Mécanique quantique (MP et PSI) • Thermochimie et électrochimie • Thermodynamique I (sup) • Thermodynamique II (spé) • Mécanique des fluides (PSI) • Électronique de puissance (PSI) • • *** Thèmes proposés en mathématique *** • Algèbre générale + groupe symétrique sup • Topologie des espaces normé • Réduction des endomorphismes et des matrices carrées + algèbre linéaire sup • séries numériques, séries dans un espaces normé de dimension fine; familles sommables • suites et séries de fonctions, séries entières • Calcul différentiel • Intégration sur un segment, intégrales généralisées, convergence dominée, intégrales dépendant d’un paramètre • Espaces préhilbertiens réels. Endomorphismes des espaces euclidiens • probabilités ( sup et spe ) • équations différentielles • Fonctions vectoriels d’une variable réelle-Fonctions holomorphes • • D'autre part, offre incontournable sur le TIPE contenant un encadrement complet sous forme de séances : • 1) Proposition d'un ensemble de sujets. • 2) Correction de l'encrage, la motivation et la problématique. • 3) Révision des références et correction de la bibliographie commentée. • 4) Préparation et guidage au cours de la réalisation des expériences, des visites...etc. • 5) Réponses gratuites sur les questions 24h/24h. • 6) Correction de la présentation et une liste des questions liées au sujet choisi. • Préparation des Concours #### • X • Mines ponts • central • CCP • CNC • E4A/E3A • Concours tunisien • Pour s’inscrire ou plus d’infos contacter • WhatsApp: + 212628566467 • Gmail : [email protected]","styleRuns":[{"startIndex":0,"length":854,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":854,"length":40,"fontName":"Roboto-Medium","weightLabel":"FONT_WEIGHT_BOLD","styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":894,"length":2,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":896,"length":20,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":916,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":917,"length":30,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":947,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":948,"length":49,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":997,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":998,"length":34,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1032,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1033,"length":40,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1073,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1074,"length":42,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1116,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1117,"length":20,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1137,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1138,"length":31,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1169,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1170,"length":29,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1199,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1200,"length":23,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1223,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1224,"length":24,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1248,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1249,"length":27,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1276,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1277,"length":31,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1308,"length":3,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1311,"length":39,"fontName":"Roboto-Medium","weightLabel":"FONT_WEIGHT_BOLD","styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1350,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1351,"length":41,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1392,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1393,"length":28,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1421,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1422,"length":76,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1498,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1499,"length":86,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1585,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1586,"length":47,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1633,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1634,"length":20,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1654,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1655,"length":110,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1765,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1766,"length":67,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1833,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1834,"length":28,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1862,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1863,"length":26,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1889,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1890,"length":64,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":1954,"length":508,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2462,"length":30,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2492,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2493,"length":2,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2495,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2496,"length":12,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2508,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2509,"length":8,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2517,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2518,"length":4,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2522,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2523,"length":4,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2527,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2528,"length":7,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2535,"length":1,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2536,"length":17,"fontSize":0,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"},{"startIndex":2553,"length":106,"styleRunExtensions":{"styleRunColorMapExtension":{"colorMap":[{"key":"USER_INTERFACE_THEME_DARK","value":4294967295},{"key":"USER_INTERFACE_THEME_LIGHT","value":4279440147}]}},"fontFamilyName":"Roboto"}]},"headerRuns":[{"startIndex":0,"length":854,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":854,"length":40,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":894,"length":2,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":896,"length":20,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":916,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":917,"length":30,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":947,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":948,"length":49,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":997,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":998,"length":34,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1032,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1033,"length":40,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1073,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1074,"length":42,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1116,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1117,"length":20,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1137,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1138,"length":31,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1169,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1170,"length":29,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1199,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1200,"length":23,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1223,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1224,"length":24,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1248,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1249,"length":27,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1276,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1277,"length":31,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1308,"length":3,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1311,"length":39,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1350,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1351,"length":41,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1392,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1393,"length":28,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1421,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1422,"length":76,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1498,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1499,"length":86,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1585,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1586,"length":47,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1633,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1634,"length":20,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1654,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1655,"length":110,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1765,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1766,"length":67,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1833,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1834,"length":28,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1862,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1863,"length":26,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1889,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":1890,"length":64,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":1954,"length":508,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2462,"length":30,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_3"},{"startIndex":2492,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2493,"length":2,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2495,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2496,"length":12,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2508,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2509,"length":8,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2517,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2518,"length":4,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2522,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2523,"length":4,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2527,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2528,"length":7,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2535,"length":1,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"},{"startIndex":2536,"length":17,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_HEADING_1"},{"startIndex":2553,"length":106,"headerMapping":"ATTRIBUTED_STRING_HEADER_MAPPING_UNSPECIFIED"}]}},{"itemSectionRenderer":{"contents":[{"continuationItemRenderer":{"trigger":"CONTINUATION_TRIGGER_ON_ITEM_SHOWN","continuationEndpoint":{"clickTrackingParams":"CMQBELsvGAIiEwjspeSfuv2LAxUR8U8IHZcyBBA=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/next"}},"continuationCommand":{"token":"Eg0SC3hlWXlQN3daVEFvGAYyJSIRIgt4ZVl5UDd3WlRBbzAAeAJCEGNvbW1lbnRzLXNlY3Rpb24%3D","request":"CONTINUATION_REQUEST_TYPE_WATCH_NEXT"}}}}],"trackingParams":"CMQBELsvGAIiEwjspeSfuv2LAxUR8U8IHZcyBBA=","sectionIdentifier":"comment-item-section","targetId":"comments-section"}}],"trackingParams":"CMMBELovIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},"secondaryResults":{"secondaryResults":{"results":[{"compactVideoRenderer":{"videoId":"E1MunCTpx_8","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/E1MunCTpx_8/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLC8wTEM0fZUIPybylqAyqFhi0vG5Q","width":168,"height":94},{"url":"https://i.ytimg.com/vi/E1MunCTpx_8/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLA8j0qEQ39_mQNvaQLopPhJZPgjiQ","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Chapitre 3 : Cristaux ioniques (partie 2) by La prepa Cours 3,124 views 4 years ago 15 minutes"}},"simpleText":"Chapitre 3 : Cristaux ioniques (partie 2)"},"longBylineText":{"runs":[{"text":"La prepa Cours","navigationEndpoint":{"clickTrackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@laprepacours2929","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCf7zVRS0OJtSiFDC8M2pDsA","canonicalBaseUrl":"/@laprepacours2929"}}}]},"publishedTimeText":{"simpleText":"4 years ago"},"viewCountText":{"simpleText":"3,124 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"15 minutes, 13 seconds"}},"simpleText":"15:13"},"navigationEndpoint":{"clickTrackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWRIipjl4PvHjPPFAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=E1MunCTpx_8","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"E1MunCTpx_8","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr3---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=13532e9c24e9c7ff ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=1098750 mt=1741538461 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"La prepa Cours","navigationEndpoint":{"clickTrackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@laprepacours2929","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCf7zVRS0OJtSiFDC8M2pDsA","canonicalBaseUrl":"/@laprepacours2929"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/0PbbM03JsIGPINpm9BNsksjpVs9zQ_d9ip8_Fg9whB8TVm-7pCIYgQh3W9JmdbHGWKMV-NCh=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBBA_4-np8LTy6kT","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"3.1K views"}},"simpleText":"3.1K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CMEBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CMEBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"E1MunCTpx_8","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CMEBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["E1MunCTpx_8"],"params":"CAQ%3D"}},"videoIds":["E1MunCTpx_8"]}},{"clickTrackingParams":"CMEBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CMIBELlqIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},"popupType":"TOAST"}}]}},"trackingParams":"CMEBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CMABENGqBRgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","offlineVideoEndpoint":{"videoId":"E1MunCTpx_8","onAddCommand":{"clickTrackingParams":"CMABENGqBRgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","getDownloadActionCommand":{"videoId":"E1MunCTpx_8","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CMABENGqBRgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBA=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtFMU11bkNUcHhfOA%3D%3D","commands":[{"clickTrackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBA=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CL8BEI5iIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBA=","hasSeparator":true}}],"trackingParams":"CLwBEKQwGAAiEwjspeSfuv2LAxUR8U8IHZcyBBA=","accessibility":{"accessibilityData":{"label":"Action menu"}},"targetId":"watch-related-menu-button"}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"15 minutes, 13 seconds"}},"simpleText":"15:13"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CL4BEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"E1MunCTpx_8","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CL4BEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"E1MunCTpx_8"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CL4BEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CL0BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CL0BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"E1MunCTpx_8","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CL0BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["E1MunCTpx_8"],"params":"CAQ%3D"}},"videoIds":["E1MunCTpx_8"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CL0BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Chapitre 3 : Cristaux ioniques (partie 2) - 15 minutes - Go to channel - La prepa Cours - 3.1K views - 4 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"XNFf_CgdqBA","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/XNFf_CgdqBA/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLAjj29zH2yT6UMG3j6njKq5lR9F6w","width":168,"height":94},{"url":"https://i.ytimg.com/vi/XNFf_CgdqBA/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLC7qGmHANC2Xos84R2upA_VaoYbaA","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Chapitre 4 : Cristaux covalents by La prepa Cours 5,857 views 4 years ago 24 minutes"}},"simpleText":"Chapitre 4 : Cristaux covalents"},"longBylineText":{"runs":[{"text":"La prepa Cours","navigationEndpoint":{"clickTrackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@laprepacours2929","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCf7zVRS0OJtSiFDC8M2pDsA","canonicalBaseUrl":"/@laprepacours2929"}}}]},"publishedTimeText":{"simpleText":"4 years ago"},"viewCountText":{"simpleText":"5,857 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"24 minutes, 38 seconds"}},"simpleText":"24:38"},"navigationEndpoint":{"clickTrackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWRIipjl4PvHjPPFAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=XNFf_CgdqBA","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"XNFf_CgdqBA","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr4---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=5cd15ffc281da810 ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=1098750 mt=1741538461 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"La prepa Cours","navigationEndpoint":{"clickTrackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@laprepacours2929","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCf7zVRS0OJtSiFDC8M2pDsA","canonicalBaseUrl":"/@laprepacours2929"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/0PbbM03JsIGPINpm9BNsksjpVs9zQ_d9ip8_Fg9whB8TVm-7pCIYgQh3W9JmdbHGWKMV-NCh=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBBAkND2wML_1-hc","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"5.8K views"}},"simpleText":"5.8K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLoBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLoBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"XNFf_CgdqBA","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLoBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["XNFf_CgdqBA"],"params":"CAQ%3D"}},"videoIds":["XNFf_CgdqBA"]}},{"clickTrackingParams":"CLoBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CLsBELlqIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},"popupType":"TOAST"}}]}},"trackingParams":"CLoBEP6YBBgFIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CLkBENGqBRgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","offlineVideoEndpoint":{"videoId":"XNFf_CgdqBA","onAddCommand":{"clickTrackingParams":"CLkBENGqBRgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","getDownloadActionCommand":{"videoId":"XNFf_CgdqBA","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CLkBENGqBRgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBA=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"CgtYTkZmX0NnZHFCQQ%3D%3D","commands":[{"clickTrackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBA=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CLgBEI5iIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBA=","hasSeparator":true}}],"trackingParams":"CLUBEKQwGAEiEwjspeSfuv2LAxUR8U8IHZcyBBA=","accessibility":{"accessibilityData":{"label":"Action menu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"24 minutes, 38 seconds"}},"simpleText":"24:38"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLcBEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"XNFf_CgdqBA","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CLcBEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"XNFf_CgdqBA"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLcBEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLYBEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLYBEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"XNFf_CgdqBA","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLYBEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["XNFf_CgdqBA"],"params":"CAQ%3D"}},"videoIds":["XNFf_CgdqBA"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLYBEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Chapitre 4 : Cristaux covalents - 24 minutes - Go to channel - La prepa Cours - 5.8K views - 4 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"enableHoveredLogging":true,"enableOverlay":true}}}},{"compactVideoRenderer":{"videoId":"4r7Ug3WAkdM","thumbnail":{"thumbnails":[{"url":"https://i.ytimg.com/vi/4r7Ug3WAkdM/hqdefault.jpg?sqp=-oaymwEbCKgBEF5IVfKriqkDDggBFQAAiEIYAXABwAEG rs=AOn4CLBPAVcGwtnKn_7GpWmb7BSXGdfHoA","width":168,"height":94},{"url":"https://i.ytimg.com/vi/4r7Ug3WAkdM/hqdefault.jpg?sqp=-oaymwEcCNACELwBSFXyq4qpAw4IARUAAIhCGAFwAcABBg== rs=AOn4CLCKYQxYJ5EPHoJewWxpJe0Bjcy-eA","width":336,"height":188}]},"title":{"accessibility":{"accessibilityData":{"label":"Structure CsCl structures ioniques by Ennaji khalid sciences 20,929 views 3 years ago 28 minutes"}},"simpleText":"Structure CsCl structures ioniques"},"longBylineText":{"runs":[{"text":"Ennaji khalid sciences","navigationEndpoint":{"clickTrackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@Ennajisciences","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCois5LLWYMg5VKCasCEiGkw","canonicalBaseUrl":"/@Ennajisciences"}}}]},"publishedTimeText":{"simpleText":"3 years ago"},"viewCountText":{"simpleText":"20,929 views"},"lengthText":{"accessibility":{"accessibilityData":{"label":"28 minutes, 39 seconds"}},"simpleText":"28:39"},"navigationEndpoint":{"clickTrackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWRIipjl4PvHjPPFAZoBBQgBEPgd","commandMetadata":{"webCommandMetadata":{"url":"/watch?v=4r7Ug3WAkdM","webPageType":"WEB_PAGE_TYPE_WATCH","rootVe":3832}},"watchEndpoint":{"videoId":"4r7Ug3WAkdM","nofollow":true,"watchEndpointSupportedOnesieConfig":{"html5PlaybackOnesieConfig":{"commonConfig":{"url":"https://rr2---sn-uxaxiv0nxx5q-nv4l.googlevideo.com/initplayback?source=youtube oeis=1 c=WEB oad=3200 ovd=3200 oaad=11000 oavd=11000 ocs=700 oewis=1 oputc=1 ofpcc=1 msp=1 odepv=1 id=e2bed483758091d3 ip=2a02%3A27aa%3A0%3A0%3A0%3A0%3A0%3Ad49 initcwndbps=1098750 mt=1741538461 oweuc="}}}}},"shortBylineText":{"runs":[{"text":"Ennaji khalid sciences","navigationEndpoint":{"clickTrackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBAyB3JlbGF0ZWQ=","commandMetadata":{"webCommandMetadata":{"url":"/@Ennajisciences","webPageType":"WEB_PAGE_TYPE_CHANNEL","rootVe":3611,"apiUrl":"/youtubei/v1/browse"}},"browseEndpoint":{"browseId":"UCois5LLWYMg5VKCasCEiGkw","canonicalBaseUrl":"/@Ennajisciences"}}}]},"channelThumbnail":{"thumbnails":[{"url":"https://yt3.ggpht.com/--HjTIMxr8rBvV2ANf2w2otJuJq-vzMgLIlnSDd14cglWqVDshVdmxyJcgO7Y8uPZ4i2g1ux=s68-c-k-c0x00ffffff-no-rj","width":68,"height":68}]},"trackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBBA06OCrLeQtd_iAQ==","shortViewCountText":{"accessibility":{"accessibilityData":{"label":"20K views"}},"simpleText":"20K views"},"menu":{"menuRenderer":{"items":[{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Add to queue"}]},"icon":{"iconType":"ADD_TO_QUEUE_TAIL"},"serviceEndpoint":{"clickTrackingParams":"CLMBEP6YBBgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CLMBEP6YBBgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"4r7Ug3WAkdM","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CLMBEP6YBBgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["4r7Ug3WAkdM"],"params":"CAQ%3D"}},"videoIds":["4r7Ug3WAkdM"]}},{"clickTrackingParams":"CLMBEP6YBBgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","openPopupAction":{"popup":{"notificationActionRenderer":{"responseText":{"simpleText":"Added to queue"},"trackingParams":"CLQBELlqIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},"popupType":"TOAST"}}]}},"trackingParams":"CLMBEP6YBBgGIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"menuServiceItemDownloadRenderer":{"serviceEndpoint":{"clickTrackingParams":"CLIBENGqBRgHIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","offlineVideoEndpoint":{"videoId":"4r7Ug3WAkdM","onAddCommand":{"clickTrackingParams":"CLIBENGqBRgHIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","getDownloadActionCommand":{"videoId":"4r7Ug3WAkdM","params":"CAIQAA%3D%3D"}}}},"trackingParams":"CLIBENGqBRgHIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"menuServiceItemRenderer":{"text":{"runs":[{"text":"Share"}]},"icon":{"iconType":"SHARE"},"serviceEndpoint":{"clickTrackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBA=","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/share/get_share_panel"}},"shareEntityServiceEndpoint":{"serializedShareEntity":"Cgs0cjdVZzNXQWtkTQ%3D%3D","commands":[{"clickTrackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBA=","openPopupAction":{"popup":{"unifiedSharePanelRenderer":{"trackingParams":"CLEBEI5iIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","showLoadingSpinner":true}},"popupType":"DIALOG","beReused":true}}]}},"trackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBA=","hasSeparator":true}}],"trackingParams":"CK4BEKQwGAIiEwjspeSfuv2LAxUR8U8IHZcyBBA=","accessibility":{"accessibilityData":{"label":"Action menu"}}}},"thumbnailOverlays":[{"thumbnailOverlayTimeStatusRenderer":{"text":{"accessibility":{"accessibilityData":{"label":"28 minutes, 39 seconds"}},"simpleText":"28:39"},"style":"DEFAULT"}},{"thumbnailOverlayToggleButtonRenderer":{"isToggled":false,"untoggledIcon":{"iconType":"WATCH_LATER"},"toggledIcon":{"iconType":"CHECK"},"untoggledTooltip":"Watch later","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CLABEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"addedVideoId":"4r7Ug3WAkdM","action":"ACTION_ADD_VIDEO"}]}},"toggledServiceEndpoint":{"clickTrackingParams":"CLABEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/browse/edit_playlist"}},"playlistEditEndpoint":{"playlistId":"WL","actions":[{"action":"ACTION_REMOVE_VIDEO_BY_VIDEO_ID","removedVideoId":"4r7Ug3WAkdM"}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Watch later"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CLABEPnnAxgBIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"thumbnailOverlayToggleButtonRenderer":{"untoggledIcon":{"iconType":"ADD_TO_QUEUE_TAIL"},"toggledIcon":{"iconType":"PLAYLIST_ADD_CHECK"},"untoggledTooltip":"Add to queue","toggledTooltip":"Added","untoggledServiceEndpoint":{"clickTrackingParams":"CK8BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true}},"signalServiceEndpoint":{"signal":"CLIENT_SIGNAL","actions":[{"clickTrackingParams":"CK8BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","addToPlaylistCommand":{"openMiniplayer":false,"openListPanel":true,"videoId":"4r7Ug3WAkdM","listType":"PLAYLIST_EDIT_LIST_TYPE_QUEUE","onCreateListCommand":{"clickTrackingParams":"CK8BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ","commandMetadata":{"webCommandMetadata":{"sendPost":true,"apiUrl":"/youtubei/v1/playlist/create"}},"createPlaylistServiceEndpoint":{"videoIds":["4r7Ug3WAkdM"],"params":"CAQ%3D"}},"videoIds":["4r7Ug3WAkdM"]}}]}},"untoggledAccessibility":{"accessibilityData":{"label":"Add to queue"}},"toggledAccessibility":{"accessibilityData":{"label":"Added"}},"trackingParams":"CK8BEMfsBBgCIhMI7KXkn7r9iwMVEfFPCB2XMgQQ"}},{"thumbnailOverlayNowPlayingRenderer":{"text":{"runs":[{"text":"Now playing"}]}}}],"accessibility":{"accessibilityData":{"label":"Structure CsCl structures ioniques - 28 minutes - Go to channel - Ennaji khalid sciences - 20K views - 3 years ago - play video"}},"richThumbnail":{"movingThumbnailRenderer":{"movingThumbnailDetails":{"thumbnails":[{"url":"https://i.ytimg.com/an_webp/4r7Ug3WAkdM/mqdefault_6s.webp?du=3000 sqp=CMPftr4G rs=AOn4CLCXmVl8dRvW_NqhRAU0SHEUchUj5g","width":320,"height":180}],"logAsMovingThumbnail":true},"enableHoveredLogging":true,"enableOverlay":true}}}},{"lockupViewModel":{"contentImage":{"collectionThumbnailViewModel":{"primaryThumbnail":{"thumbnailViewModel":{"image":{"sources":[{"url":"https://i.ytimg.com/vi/UdWFQ50sBvk/hqdefault.jpg?sqp=-oaymwEWCKgBEF5IWvKriqkDCQgBFQAAiEIYAQ== rs=AOn4CLDPrSEnpmwUJfrAXYx4HdgyW8RUig","width":168,"height":94},{"url":"https://i.ytimg.com/vi/UdWFQ50sBvk/hqdefault.jpg?sqp=-oaymwEXCNACELwBSFryq4qpAwkIARUAAIhCGAE= rs=AOn4CLC2a2lC5Mq5ZSLhXvu78wXdkTTN7A","width":336,"height":188}]},"overlays":[{"thumbnailOverlayBadgeViewModel":{"thumbnailBadges":[{"thumbnailBadgeViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAYLISTS"}}]},"text":"11 videos","badgeStyle":"THUMBNAIL_OVERLAY_BADGE_STYLE_DEFAULT","backgroundColor":{"lightTheme":2630963,"darkTheme":2630963}}}],"position":"THUMBNAIL_OVERLAY_BADGE_POSITION_BOTTOM_END"}},{"thumbnailHoverOverlayViewModel":{"icon":{"sources":[{"clientResource":{"imageName":"PLAY_ALL"}}]},"text":{"content":"Play all","styleRuns":[{"startIndex":0,"length":8}]},"style":"THUMBNAIL_HOVER_OVERLAY_STYLE_COVER"}}],"backgroundColor":{"lightTheme":3288639,"darkTheme":3288639}}},"stackColor":{"lightTheme":7893145,"darkTheme":8551579}}},"metadata":{"lockupMetadataViewModel":{"title":{"content":"Cristallographie"},"metadata":{"contentMetadataViewModel":{"metadataRows":[{"metadataParts":[{"text":{"content":"La prepa Cours

#############################