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The synthesis and crystal structure of a novel molybdenum-copper cluster compound with [(μs-S)Cus] core is reported. It was prepared from Cu2Br2 upon reaction with molybdenum sulfur compound [CH3CH2)4N]2[Mo2O2S2-(S2)(S4)]. The title compound crystallizes in the monoclinic system space group Cc with cell dimensions: a=21.320(5), b=21.869(3), c=13.029(5)A,β=118.28(1)°,Z=4, V=5349A3 and Dc=2.48 g.m-3. The structure has been determined by Patterson and Fourier methods and then refined by the least squares method to a final R of 0.053. There are some distortions from octahedron in configuration of the [(μs-S)Cu6]6 core with three weak Cu-Cu bonds.
The synthesis and crystal structure of a novel molybdenum-copper cluster compound with [(μs-S) Cus] core is reported. It was prepared from Cu2Br2 upon reaction with molybdenum sulfur compound [CH3CH2) 4N] 2 [Mo2O2S2- (S2) S4). The title compound crystallizes in the monoclinic system space group Cc with cell dimensions: a = 21.320 (5), b = 21.869 (3), c = 13.029 (5) A, = 4, V = 5349A3 and Dc = 2.48 gm-3. The structure has been determined by Patterson and Fourier methods and then refined by the least squares method to a final R of 0.053. There are some distortions from octahedron in configuration of the [ (μs-S) Cu6] 6 core with three weak Cu-Cu bonds.