Séance 1 de chimie minérale Cristallographie amp Cristallochimie
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=-g0dATl1KOw
Plan du cours Chimie Minérale • Chapitre I: Etat solide cristallin • I-1- Classification des solides cristallins • I-2- Propriétés physiques • I-3- Nature des cristaux et classification périodique • I-4- Notions de cristallographie • II-1- La liaison métallique • II-2- Propriétés physiques des métaux • II-3- Structures métalliques • II-3-1- Assemblages compacts • II-3-2- Structures cubique à faces centrées (CFC) et hexagonale compacte • II-3-3- Assemblage semi compact: Structure cubique centrée (CC) • II-4- Insertion dans les réseaux • II-4-1- Condition d’insertion dans une structure CFC • II-4-2- Condition d’insertion dans une structure HC • Chapitre III: Cristaux ioniques • III-1- La liaison ionique • III-2- Stéréochimie de quelques structures de type MX • III-2-1- Structure type chlorure de césium CsCl • III-2-2- Structure type chlorure de sodium NaCl • III-2-3- Structure type ZnS blende • III-2-4- Structure type NiAs • III-2-5- Structure type ZnS wurtzite • III-3- Stéréochimie de quelques structures de type MX2 • III-3-1- Structure type fluorine CaF2 et anti fluorine K2O • III-3-2- Structure type rutile TiO2 • III-3-3- Structure type cristobalite SiO2 • III-4- Rayons ioniques et structures • III-5- Détermination de l’énergie réticulaire des cristaux ioniques • III-5-1- Détermination par la méthode électrostatique • III-5-2- Détermination par la méthode thermodynamique • Chapitre IV: Cristaux covalents et cristaux moléculaires • IV-1- Les cristaux covalents • IV-1-1- Exemples de structures unidimensionnelles • IV-1-2- Exemple de structure bidimensionnelle : le graphite • IV-1-3- Exemple de structure tridimensionnelle : le diamant • IV-2- Les cristaux moléculaires • IV-2-1- Exemples de cristaux moléculaires à liaisons de Van der Waals • IV-2-2- Exemples de cristaux moléculaires à liaisons hydrogène • IV-3- Les liaisons intermoléculaires dans les cristaux covalents et dans les cristaux moléculaires • IV-3-1- Les liaisons de Van der Waals • IV-3-2- La liaison 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