CRYSTAL STRUCTURE OF A NEW MODIFICATION OF CYANIDE-BRIDGED COPPER(I) COORDINATION COMPOUND CuCN(bpy)]
n
A.V. Ermolaev1, A.I. Smolentsev1,2, Yu.V. Mironov1,2
1Nikolaev Institute of Inorganic Chemistry, Russian Academy of Sciences, Siberian Branch, Novosibirsk, Russia
2Novosibirsk State University, Russia
Keywords: цианидный комплекс, медь(I), гидротермальный синтез, кристаллическая структура, cyanide complex, copper (I), hydrothermal synthesis, crystal structure
Abstract
The hydrothermal reaction of CuCN and bpy in the presence of an octahedral cluster complex K
2.75Cs
1.25[Re
6Se
8(CN)
4(OH)
2]×H
2O affords a cyanide-bridged chain coordination polymer [CuCN(bpy)]
n (bpy - 2,2’-bipyridyl) (
1). The structure is monoclinic, space group
C 2/
c ,
a = 22.848(2) Å,
b = 7.7182(8) Å,
c = 14.4331(13) Å, β = 127.805(2)°,
V = 2010.9(3) Å
3,
Z = 8,
d
x = 1.623 g/cm
3. Copper atoms have a tetrahedral coordination environment formed by N atoms of the bpy molecule as well as N and C atoms of ambidentate bridging CN ligands.
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