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Solvothermal Synthesis,Crystal Structure and Characterizations of a Novel 2D Organic Decorated Manganese Thiostannate:MnSnS3(1,2-DACH)

Solvothermal Synthesis,Crystal Structure and Characterizations of a Novel 2D Organic Decorated Manganese Thiostannate:MnSnS3(1,2-DACH)
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摘要 A novel 1,2-diaminocyclohexane(1,2-DACH) decorated manganese thiostannate,namely MnSnS_3(1,2-DACH)(1),has been solvothermally synthesized by the reaction of Mn(CH_3COO)_2·4H_2O,Sn and S in the stoichiometric ratio in 1,2-DACH,which acted as an efficient structure-directing agent(SDA) and reactive solvent in the formation of the title compound. Single-crystal X-ray diffraction studies revealed that the title compound crystallizes in the monoclinic space group P2_1/c with a = 12.2458(7),b = 13.8588(7),c = 7.2292(4) ?,β = 99.460(6)°,V = 1210.20(12) ?~3,Z = 4,Dc = 2.108 g·cm^(-3),F(000) = 748,μ = 3.584 mm^(-1),R = 0.0348 and wR = 0.0823(I 〉 2σ(I)). The structure features a neutral two-dimensional(2D) network constructed by the unsaturated [Mn(1,2-DACH)] complexes interconnecting [SnS_3]_n^(2n-) chains via sharing S. Thermal stability and optical property of compound 1 were characterized. A novel 1,2-diaminocyclohexane(1,2-DACH) decorated manganese thiostannate,namely MnSnS_3(1,2-DACH)(1),has been solvothermally synthesized by the reaction of Mn(CH_3COO)_2·4H_2O,Sn and S in the stoichiometric ratio in 1,2-DACH,which acted as an efficient structure-directing agent(SDA) and reactive solvent in the formation of the title compound. Single-crystal X-ray diffraction studies revealed that the title compound crystallizes in the monoclinic space group P2_1/c with a = 12.2458(7),b = 13.8588(7),c = 7.2292(4) ?,β = 99.460(6)°,V = 1210.20(12) ?~3,Z = 4,Dc = 2.108 g·cm^(-3),F(000) = 748,μ = 3.584 mm^(-1),R = 0.0348 and wR = 0.0823(I 〉 2σ(I)). The structure features a neutral two-dimensional(2D) network constructed by the unsaturated [Mn(1,2-DACH)] complexes interconnecting [SnS_3]_n^(2n-) chains via sharing S. Thermal stability and optical property of compound 1 were characterized.
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 2016年第10期1546-1552,共7页 结构化学(英文)
基金 Financial support from the NNSFC(No.21373223) Chunmiao project of Haixi Institute of Chinese Academy of Sciences(CMZX-2014-001)
关键词 manganese thiostannate two-dimensional network crystal structure manganese thiostannate two-dimensional network crystal structure
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