Abstract

The reaction of tellurium(IV) oxide with trimethylammonium chloride in the presence of gaseous chlorine in concentrated hydrochloric acid gives supramolecular dichlorohexachlorotellurate (Me₃NH)₂{[TeCl₆](Cl₂)} (I), whose structure is determined by X-ray diffraction (XRD) (CIF file CCDC no. 2217752). The data of elemental and XRD analyses suggest a restricted stability of the synthesized compound. Specific features of noncovalent Cl···Cl interactions in the crystal structure of compound I are studied by Raman spectroscopy.

中文翻译：

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二氯六氯碲酸三甲基铵(IV)：晶体结构和非共价 Cl·Cl 相互作用的具体特征

摘要

氧化碲(IV)与三甲基氯化铵在氯气存在下在浓盐酸中反应生成超分子二氯六氯碲酸盐(Me₃ NH)₂{[TeCl₆](Cl ₂)} (I)，其结构通过 X 射线衍射（XRD）确定）（CIF 文件 CCDC 编号：2217752）。元素和 XRD 分析数据表明合成化合物的稳定性有限。利用拉曼光谱研究了化合物I晶体结构中非共价Cl·Cl相互作用的具体特征。