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標題: A tetrahedrally coordinated cobalt(II) phosphonate with a three-dimensional framework containing two-dimensional channels
作者: Fu, S.J.
Cheng, C.Y.
Lin, K.J.
關鍵字: crystal-structure
期刊/報告no:: Acta Crystallographica Section C-Crystal Structure Communications, Volume 63, Page(s) M368-M370.
摘要: The structure of poly[caesium( I) [( mu(4)- ethylenediphosphonato) cobalt( II)]], {Cs[ Co( C2H5O6P2)]} (n), reveals a three- dimensional polymeric open framework consisting of tetrahedral Co II atoms coordinated by four different ethylenediphosphonate O atoms and intermolecular O - H center dot center dot center dot O hydrogen bonds. The largest open window is made of corner- sharing CoO4 and PO3C tetrahedra, giving 16membered rings of dimensions 9.677 ( 5) * 4.684 ( 4) angstrom(2). There are two independent ethylenediphosphonate ligands, each lying about an inversion centre.
ISSN: 0108-2701
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