【摘 要】
：
A new complex constructed from a unit with two As3O6 rings capping Andersontype moieties, [Ni(en)2(H2O)2]2[(NiO6)Mo6O18(As3O3)2]·2H2O (1, en = ethylenediamine)
【机 构】
：
Medical School,Basic Experiment Teaching Center,Institute of Molecular and Crystal Engineering
论文部分内容阅读
A new complex constructed from a unit with two As3O6 rings capping Andersontype moieties, [Ni(en)2(H2O)2]2[(NiO6)Mo6O18(As3O3)2]·2H2O (1, en = ethylenediamine), has been hydrothermally synthesized and characterized by IR, single-crystal X-ray diffraction and thermogra vimetric analysis. The compound crystallizes in triclinic, space group P(1) with a = 9.1230(16), b =11.8078(9), c = 12.2111(9)(A), α = 114.5210(10), β = 98.0350(10), γ= 100.0320(10)°, Mr = 2029.80,C8H44As6Mo6N8Ni3O36, V= 1145.0(2) (A)3, Dc= 2.944 g/cm3, Z = 1, GOF = 0.997,μ = 7.203 mm-1,F(000) = 970, R = 0.0352 and wR = 0.1019. Compound 1 consists of an Anderson-type capped by a two-ring(As3O6) unit [(NiO6)Mo6O18(As3O3)2]4-, two six-coordinate [Ni(en)2(H2O)2]2+ cations and two water molecules.
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