化学
单斜晶系
结晶学
超分子化学
红外光谱学
晶体结构
氢键
分子
单晶
分子间力
Crystal(编程语言)
循环伏安法
水溶液
吸收光谱法
红外线的
电化学
物理化学
有机化学
物理
电极
量子力学
光学
计算机科学
程序设计语言
作者
Thamer Bouallegui,Ali Harchani,Necmi Dege,Amor Haddad,Brahim Ayed
标识
DOI:10.1016/j.molstruc.2018.04.051
摘要
The first non-centrosymmetric polyoxometallate with organic cations and the β-isomer of Anderson-type POM clusters, (C7H12N2)7[β-SbMo6O24]2.8H2O (1), has been synthesized in aqueous solution and characterized by single-crystal X-ray diffraction, infrared, ultraviolet spectroscopy and cyclic voltammetry. This compound crystallized in the monoclinic system, space group P21, with a = 12.4806(4) Å, b = 22.9845(6) Å, c = 17.2853(5) Å, β = 110.6(°) and Z = 2. The crystal structures of the compounds exhibit three-dimensional supramolecular assembly based on the extensive hydrogen bonding interactions between organic cations, water molecules and Anderson polyoxoanions. The infrared spectrum fully confirms the X-ray crystal structure and the UV spectrum of the title compound exhibits two absorption peaks at 196 nm and 260 nm. Hirshfeld surface analyses, especially dnorm surface and fingerprint plots were used for decoding intermolecular interactions in the crystal network.
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