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Hybrid inorganic–organic 1-D and 2-D frameworks with {As8V14O42} clusters as building blocks
- Source :
-
Journal of Solid State Chemistry . Dec2005, Vol. 178 Issue 12, p3740-3746. 7p. - Publication Year :
- 2005
-
Abstract
- Abstract: Three novel hetero-polyoxovanadates, [Cd(2,2′-bpy)3]{[Cd(dien)]As8V14O42(H2O)} (1, 2,2′-bpy=2,2′-bipyridine, and dien=diethylenetriamine), [Zn(2,2′-bpy)2]2[As8V14O42(H2O)]·H2O (2) and [Ni(en)2]3[As8V14O42(HPO3)]·4H2O (3, en=ethlenediamine), were hydrothermally synthesized and characterized by single-crystal X-ray diffraction. Crystal data: 1 monoclinic, P2(1)/n, , , , , Z=4. 2, orthorhombic, P2(1)2(1)2(1), , , , . 3, triclinic, , , , , , , , . Compounds 1–3 are all made of the {As8V14O42} shells linked by corresponding transition metal complexes into extended structures. Compound 1 and 2 present 1-D wave-like and tubular structures, respectively, while compound 3 exhibits a novel 2-D structure containing interwinding puckery layers. Variable temperature susceptibility measurements demonstrate the presence of antiferromagnetic interaction between VIV cations in 1 and 2. [Copyright &y& Elsevier]
- Subjects :
- *NONMETALS
*TRANSITION metals
*PHOTOSYNTHETIC oxygen evolution
*CATIONS
Subjects
Details
- Language :
- English
- ISSN :
- 00224596
- Volume :
- 178
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Journal of Solid State Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 19203287
- Full Text :
- https://doi.org/10.1016/j.jssc.2005.09.029