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Reaction of a preformed cluster [Et4N]4[Mo2O2S6Cu6I6] with bis(3,5-dimethylpyra- zolyl)methane (dmpzm) in acetonitrile afforded the title compound [MoOS3Cu3I(dmpzm)2] 2(MeCN)0.5 1. The single-crystal X-ray diffraction study shows that 1 (C24H35Cu3IMoN9OS3, Mr = 975.25) crystallizes in triclinic, space group P 1 with a = 11.442(2), b = 11.644(2), c = 16.211(3) , α = 99.26(3), β = 102.22(3), γ = 118.51(3)o, V = 1766.5(10) 3, Z = 2, Dc = 1.834 g/cm3, T = 193(2) K, F(000) = 960, μ = 32.12 cm–1, λ = 0.71073 , R = 0.0355 and wR = 0.0915 for 5686 observed reflections with I > 2σ(I). In the molecular structure of 1, the [MoOS3]2– anion acts as a tridentate ligand to bind one CuI group and two [Cu(dmpzm)]+ units to form a nido-like [MoOS3Cu3] core with an approximate C2v symmetry. The Mo···Cu contacts are in the range of 2.6460(12)~2.6798(11) .
Reaction of a preformed cluster [Et4N] 4 [Mo2O2S6Cu6I6] with bis (3,5-dimethylpyrazolyl) methane (dmpzm) in acetonitrile afforded the title compound [MoOS3Cu3I (dmpzm) 2] 2 crystallizes in triclinic, space group P 1 with a = 11.442 (2), b = 11.644 (2), c = 16.211 (3), α = 99.26 (c) (3), β = 102.22 (3), γ = 118.51 (3) o, V = 1766.5 (10) 3, Z = 2, Dc = 1.834 g / cm3, T = 193 960, μ = 32.12 cm -1, λ = 0.71073, R = 0.0355 and wR = 0.0915 for 5686 observed reflections with I> 2σ (I). In the molecular structure of 1, the [MoOS 3] 2- anion acts as a tridentate ligand to bind one CuI group and two [Cu (dmpzm)] + units to form a nido-like [MoOS3Cu3] core with an approximate C2v symmetry. The Mo ... Cu contacts are in the range of 2.6460 (12) ~ 2.6798 (11).