Titre : |
Synthèse, étude structurale et propriétés magnétiques de nouveaux matériaux moléculaires inorganiques |
Type de document : |
texte imprimé |
Auteurs : |
Asma Lehleh Ép. Hadji, Auteur ; Adel Beghidja, Directeur de thèse |
Editeur : |
جامعة الإخوة منتوري قسنطينة |
Année de publication : |
2016 |
Importance : |
229 f. |
Format : |
30 cm. |
Note générale : |
2 copies imprimées disponibles
|
Langues : |
Français (fre) |
Catégories : |
Français - Anglais Chimie
|
Tags : |
Ligands carboxylate Métaux de transition Propriétés magnétiques DRX Carboxylate ligands Transition metals Magnetic properties مخالب الكربوكسيل انكسار الشعة السينية )DRX( الخصائص المغناطيسية المعادن النتقالية |
Index. décimale : |
540 Chimie et sciences connexes |
Résumé : |
This thesis concerns the synthesis, the structural and magnetic characterization of new inorganic molecular materials based on carboxylate ligands namely trans- cinnamic acid and two of it derivatives: the 2-meo-cinnamic and 3-meo-cinnamic acids, associated to polyamine co-ligands namely: the 1,10-phenantroline and the 4,4’-bipyridine.
During this work, we have obtained:
G Three trimers of cobalt (II) with cinnamic acid and it derivatives :
Ç [Co3II (cinna)6(phen)2] 2, (1)
Ç [Co3II (2-meo-cinna)6(phen)2], (2)
Ç [Co3II (3-meo-cinna)6(phen)2] (3)
G Three dimers of copper (II) with cinnamic acid and it derivatives :
Ç [Cu2II(cinna)2(phen)2(NO3)(H2O)].NO3.CH3OH, (1)
Ç [Cu2II(2-meO-cinna)2(phen)2(NO3)(H2O)].2 NO3.H2O, (2)
Ç [Cu2II(3-meO-cinna)2(phen)2(NO3)(H2O)].NO3.3 H2O (3)
G two complexes were obtained but only with les polyamine ligands:
Ç A coordination polymer of CoII and the 4,4’-bipyridine with the formula :
{[CoII(4,4’-bpy)2(H2O)2].(NO3)2.4H2O} n,
Ç A dimer of CuII and the 1,10’-phenantroline with the formula:
[Cu2II(phen)2Cl2(NO3)2].
The magnetic properties of all the compounds were analyzed in detail and were interpreted on the basis of their crystal structure.
|
Diplôme : |
Doctorat en sciences |
En ligne : |
../theses/chimie/LEH6961.pdf |
Format de la ressource électronique : |
pdf |
Permalink : |
index.php?lvl=notice_display&id=10364 |
Synthèse, étude structurale et propriétés magnétiques de nouveaux matériaux moléculaires inorganiques [texte imprimé] / Asma Lehleh Ép. Hadji, Auteur ; Adel Beghidja, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2016 . - 229 f. ; 30 cm. 2 copies imprimées disponibles
Langues : Français ( fre)
Catégories : |
Français - Anglais Chimie
|
Tags : |
Ligands carboxylate Métaux de transition Propriétés magnétiques DRX Carboxylate ligands Transition metals Magnetic properties مخالب الكربوكسيل انكسار الشعة السينية )DRX( الخصائص المغناطيسية المعادن النتقالية |
Index. décimale : |
540 Chimie et sciences connexes |
Résumé : |
This thesis concerns the synthesis, the structural and magnetic characterization of new inorganic molecular materials based on carboxylate ligands namely trans- cinnamic acid and two of it derivatives: the 2-meo-cinnamic and 3-meo-cinnamic acids, associated to polyamine co-ligands namely: the 1,10-phenantroline and the 4,4’-bipyridine.
During this work, we have obtained:
G Three trimers of cobalt (II) with cinnamic acid and it derivatives :
Ç [Co3II (cinna)6(phen)2] 2, (1)
Ç [Co3II (2-meo-cinna)6(phen)2], (2)
Ç [Co3II (3-meo-cinna)6(phen)2] (3)
G Three dimers of copper (II) with cinnamic acid and it derivatives :
Ç [Cu2II(cinna)2(phen)2(NO3)(H2O)].NO3.CH3OH, (1)
Ç [Cu2II(2-meO-cinna)2(phen)2(NO3)(H2O)].2 NO3.H2O, (2)
Ç [Cu2II(3-meO-cinna)2(phen)2(NO3)(H2O)].NO3.3 H2O (3)
G two complexes were obtained but only with les polyamine ligands:
Ç A coordination polymer of CoII and the 4,4’-bipyridine with the formula :
{[CoII(4,4’-bpy)2(H2O)2].(NO3)2.4H2O} n,
Ç A dimer of CuII and the 1,10’-phenantroline with the formula:
[Cu2II(phen)2Cl2(NO3)2].
The magnetic properties of all the compounds were analyzed in detail and were interpreted on the basis of their crystal structure.
|
Diplôme : |
Doctorat en sciences |
En ligne : |
../theses/chimie/LEH6961.pdf |
Format de la ressource électronique : |
pdf |
Permalink : |
index.php?lvl=notice_display&id=10364 |
|