双（β-丙氨酸铵）四溴化铅酸盐的晶体结构
Crystal structure of bis-(β-alaninium) tetra-bromidoplumbate.
作者信息
Tonoyan Gayane S, Giester Gerald, Ghazaryan Vahram V, Chilingaryan Ruben Yu, Margaryan Arthur A, Mkrtchyan Artak H, Petrosyan Aram M
机构信息
Institute of Applied Problems of Physics, NAS of Armenia, 25 Nersessyan Str., 0014 Yerevan, Armenia.
Institute of Mineralogy and Crystallography, University of Vienna, Josef-Holaubek-Platz 2, A-1090 Vienna, Austria.
出版信息
Acta Crystallogr E Crystallogr Commun. 2024 Aug 9;80(Pt 9):931-935. doi: 10.1107/S2056989024007722. eCollection 2024 Sep 1.
The title compound, poly[bis-(β-alaninium) [[di-bromido-plumbate]-di-μ-di-bromido]] {(CHNO)[PbBr]} or (-AlaH)PbBr, crystallizes in the monoclinic space group 2/. The (PbBr) anion is located on a general position and has a two-dimensional polymeric structure. The Pb center is holodirected. The supra-molecular network is mainly based on O-H⋯Br, N-H⋯Br and N-H⋯O hydrogen bonds.
标题化合物聚[双-(β-丙氨酸鎓)[[二溴化铅]-双-μ-二溴化物]]{(CHNO)[PbBr]}或(-AlaH)PbBr，结晶于单斜空间群2/。(PbBr)阴离子位于一般位置，具有二维聚合结构。铅中心是全定向的。超分子网络主要基于O-H⋯Br、N-H⋯Br和N-H⋯O氢键。
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