Oxido-bis¬[chlorido(4,4'-di-tert-butyl-2,2'-bipyridine-2N,N')dioxido¬molybdenum(VI)] 0.2-hydrate

Gomes, A. C.; Fernandes, J. A.; Gamelas ou Carla A. Gamelas, Carla; Gonçalves, I. S.; Almeida-Paz, F. A.

http://hdl.handle.net/10400.26/21982

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Artigo 4-Acta Crystallographica Section E Structure Reports Online 67, 12 m1738 - m1739. doi 10.1107S1600536811046952.pdf		355.51 KB	Adobe PDF	Download

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Authors

Gomes, A. C.

Fernandes, J. A.

Gamelas ou Carla A. Gamelas, Carla

Gonçalves, I. S.

Almeida-Paz, F. A.

Abstract(s)

The title hydrate, [Mo2Cl2O5(C18H24N2)2]·0.2H2O, has been isolated as the oxidation product of [Mo(3-C3H5)Cl(CO)2(di-t-Bu-bipy)] (where di-t-Bu-bipy is 4,4'-di-tert-butyl-2,2'-bipyridine). A -oxide ligand bridges two similar MoCl(di-t-Bu-bipy)O2 units, having the terminal oxide ligands mutually cis, and the chloride and -oxide trans to each other. In the binuclear complex, the coordination geometries of the metal atoms can be described as highly distorted octahedra. Individual complexes co-crystallize with a partially occupied water molecule of crystallization (occupancy factor = 0.20; H atoms not located), with the crystal packing being mediated by the need to effectively fill the available space. A number of weak C-HO and C-HCl interactions are present.

URI

http://hdl.handle.net/10400.26/21982

Citation

Gomes, A., Fernandes, J., Gamelas, C., Gonçalves, I. & Almeida-Paz, F. (2011). Oxido-bis¬[chlorido(4,4'-di-tert-butyl-2,2'-bipyridine-2N,N')dioxido¬molybdenum(VI)] 0.2-hydrate. Acta Crystallographica Section E: Structure Reports Online, 67 (12), m1738-m1739. doi: 10.1107/S1600536811046952