作者：ZHANGWen-Hua; RENZhi-Gang; ZHANGYongandedtterminalwithsystemphenatomcocl2blockspacegrouptheriseligabondtheforonearemo
摘要：Reaction of [Et4N]2[Mo2S2(μ-S)2(edt)2] with COCl2·6H2O and Phen in MeCN followed by recrystallization in DMSO/Et2O gave rise to dark-red block crystals of { [Co(Phen)3]-[Mo2g2(μ-S)2(edt)2]}2.(DMSO)2-(Et2O) 1 (C88H86Co2Mo4N12O3S18). 1 crystallizes in the monoclinic system, space group P21/c with a = 24.631(4), b = 16.117(3), c = 24.791(4)^°A, β = 92.835° V =9829.3(3)^°A, Z = 4, Mr = 2438.57, Dc= 1.648 g/cm^3, F(000) = 4928 μ= 12.61 cm^-1, R = 0.0936 and wR = 0.1682 for 12998 observed reflections with 1 > 2.0σ(I). In the structure of 1, the Co atom of the [Co(Phen)3]^2+ dication is octahedrally coordinated by three Phen ligands. The Mo atom of the[Mo2S2(μ-S)2(edt)2]^2- dianion is coordinated by two μ-S, one terminal S and two S atoms from edt,forming a distorted square pyramidal geometry. The mean Co-N and Mo---Mo bond distances are 2.139 and 2.872^°A, respectively.
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