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Synthesis and structure of a new one‐dimensional cobalt complex with dicyanamide and 4‐picolyl choride bridges
Author(s) -
Pei Hongxia,
Lu Sheming,
Li Jianmin,
Sun Yuxi,
Wu Xintao,
Du Wenxin
Publication year - 2006
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.200510597
Subject(s) - dicyanamide , triclinic crystal system , cobalt , octahedron , chemistry , crystallography , chromophore , stereochemistry , crystal structure , inorganic chemistry , organic chemistry , catalysis , ionic liquid
The synthesis and structure of the 1D cobalt (II) complex, [Co( L ) 2 (dca) 2 ] ( 1 ) (dca = dicyanamide, C 2 N 3 – , L = 4‐picolyl choride) is reported. Complex 1 crystallized in triclinic system, space group P ‐1, with cell dimensions of a = 7.291(2) Å, b = 7.481(2) Å, c = 9.007(3) Å, α =104.444(4)°, β = 96.971(4)°, γ =102.618(4)°, V = 456.1(2) Å 3 , Z = 1, Dc = 1.624 Mg/m 3 . In complex 1 , Co (II) is 6‐coordinated by N atoms of four dca ligands and two L ligands. The centrosymmetric CoN6 chromophore is an axially elongated octahedron that has Co‐N distances ranging from 2.122(3) to 2.154(3) Å. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)