Tetra­kis(μ(2)-5-methyl­pyrazine-2-carboxyl­ato)-1:2κ(3) N (1),O:O;2:3κ(3) O:N (1),O;1:2κ(2) O:O′;3:4κ(2) O:O′-octa­octyl-1κ(2) C,2κ(2) C,3κ(2) C,4κ(2) C-di-μ(3)-oxido-1:2:3κ(3) O;1:3:4κ(3) O-tetra­tin(IV)

The title compound, [Sn(4)(C(8)H(17))(8)O(2)(C(6)H(5)N(2)O(2))(4)], is a tetra­nuclear Sn(IV) complex, built up by inversion symmetry around the central Sn(2)O(2) ring. The Sn(IV) coordination geometries are distorted SnO(3)C(2) trigonal-bipyramidal and distorted SnO(4)C(2) octa­hedral. The three-co...

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Detalles Bibliográficos
Autores principales: Gao, Zhongjun, Li, Fahui
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971844/
https://www.ncbi.nlm.nih.gov/pubmed/21578611
http://dx.doi.org/10.1107/S1600536809047345
Descripción
Sumario:The title compound, [Sn(4)(C(8)H(17))(8)O(2)(C(6)H(5)N(2)O(2))(4)], is a tetra­nuclear Sn(IV) complex, built up by inversion symmetry around the central Sn(2)O(2) ring. The Sn(IV) coordination geometries are distorted SnO(3)C(2) trigonal-bipyramidal and distorted SnO(4)C(2) octa­hedral. The three-coordinate μ(3)-oxido bridging O atom in the Sn(2)O(2) ring is attached to three Sn atoms. All non-H atoms, with the exception of the Sn-bonded octyl groups, lie approximately on a non-crystallographic mirror plane.

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