Synthesis and structure of a novel complex [LCo~(II)(OH)_2(HCO_3)Co~(II)L]_2[(NC)_5Cr~(III)(CN)Cr~(III)(CN)_2] centre dot 4H_O2

摘要

A novel complex containing a (#mu#-bicarbonato)-bis(#mu#-hydroxo)dicobalt(II) cation and a (#mu#-cyano)dichromium(III) anion has been obtained and characterized by single crystal X-ray diffraction. The cations have a confacial bioctahedral structure and the anion contains an octahedral Cr(CN)_6~(3-) unit bridging to the second Cr which has trigomal planar geometry.