2015•结构化学Requires access
A New Zn（II） Coordination Polymer Constructed by 1,4-Benzenedithiolate Dianion： [Zn（SC6H4S）（1,3-DPA）]n
Yao, Hua-Gang, Zhang, Junjun, Cai, ZHANGWei, ChenYang, You, Lijun, Z. Zheng, Shuang
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Abstract
A new one-dimensional polymer, [Zn(SC6H4S)(1,3-DPA)]n(1, SC6H4 S = 1,4-benzenedithiolate and 1,3-DPA = 1,3-diaminepropane), has been synthesized and characterized by elemental analysis, PXRD, IR spectra, and single-crystal X-ray diffraction. The complex crystallizes in triclinic system, space group P1, with a = 6.7119(1), b = 9.0230(2), c = 10.4943(2) ?, α = 69.288(1), β = 75.848(1), γ = 81.513(1)o, V = 575.123(19) ?3, Dc = 1.615 g/cm3, Z = 2, F(000) = 288; the final S = 1.070, R = 0.0234, and w R = 0.0551. The compound consists of an infinite zigzag chain formed by [Zn(1,3-DPA)]2+ units joined by SC6H4 S ligands. Each chain interacts with neighboring chains via weak N–H···S hydrogen bonds to form an extended three-dimensional(3D) supramolecular network. The thermal and photoluminescent properties of 1 have also been investigated.