Hydrogen storage capacity of novel mixed ligand complexes of lead(II): Molecular structure of [Pb2(tsac)4(µ-dppe)]
作者:Subhi A. Al-Jibori、Mohamed M. Amen、Mustafa A. Alheety、Ahmet Karadag、Christoph Wagner
DOI:10.1016/j.inoche.2021.108444
日期:2021.3
dppm; n = 2, dppe; n = 3, dppp or the heterocyclic; 2-aminobenzothiophene (abtH), 2-acetamidopyrimidine (aampH) and 2-benzimidazolethiol (bimsH). The prepared complexes were characterized using; IR, 1H-, 31P-1H} NMR, molar conductivity, elemental analysis in addition, the crystal structure of the complex [Pb2(tsac)4(µ-dppe)] was resolved by x-ray diffraction analysis of a single crystal. [Pb2(tsac)4(µ-dppe)]
配合物[Pb(tsac)2 H 2 O]已被用作合成子,用于合成一系列硫代糖精铅(II)与叔膦的混合配体。PPh 3,Ph 2 P(CH 2)n PPh 2,n = 1,dppm;n = 2,dppe;n = 3,dppp或杂环;2-氨基苯并噻吩(abtH),2-乙酰氨基嘧啶(aampH)和2-苯并咪唑硫醇(bimsH)。所制备的复合物的特征在于:IR,1 H-,31 P- 1 H} NMR,摩尔电导率,另外还要进行元素分析,配合物的晶体结构[Pb 2(tsac)4(μ-dppe)]通过单晶的X射线衍射分析来解析。[Pb 2(tsac)4(µ-dppe)]在三斜晶空间群P-1中结晶,a = 9.0955(5),b = 11.4197(6),c = 15.3174(7)Å,Z = 2并精制为R 1 = 0.0422。在本文中,硫代糖精显示出以多种模式与铅(II)中心配位的能力,所述模式