2002•结构化学Requires access
Synthesis and Crystal Structure of a New Mononuclear Copper Complex
FANCheng, CHENChang-Neng
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Abstract
A new kind of Cu (Ⅱ) complex [Cu(tpmb)2Cl2]@CH3OH@H2O (tpmb = 1,3,5-tri(2- pyrimidinyl)sulfanylmethyl-2,4,6-trimethylbenzene) was synthesized, and its structure has been determined by X-ray single-crystal diffraction. It crystallizes in the triclinic, space group P ī with a = 8.8397(2), b = 13.327(3), c = 13.926(3) (A), ( = 63.27(3), ( = 86.96(3), ( = 80.68(3)°, V = 1445.6(5) (A)3, C49H51Cl2CuN12O2S6, Mr = 1166.82, Z = 1, F(000) = 604, Dc = 1.340 g/cm3, μ = 0.735 mm-1, R = 0.0545 and wR = 0.1575 for 4521 observed reflections (I > 2σ(I)). X-ray analysis reveals that the Cu (Ⅱ) ion is coordinated by two Cl- anions and two nitrogen atoms from different pyrimidine groups, forming a square structure.