Crystal Structure and Physicochemical Properties of a New Tris (2-Amoniumbenzamide) Sulfate (C<sub>7</sub>H<sub>9</sub>N<sub>2</sub>O)<sub>3</sub>HSO<sub>4</sub>SO<sub>4</sub>

• 作者: Latifa Ben Hamada Saloua Belghith Sondes Chmengui
• 来源期刊: 无机化学期刊(英文)
• 学科: 化学
• 关键词: Chemical Preparation Crystal Structure Thermal Behaviour INFRARED Spectroscopy 2-Aminobenzamide
• 年，卷（期）: 2015,（4）
• 页码范围: 112-121
• 页数: 10页
• 分类号: O6

摘要

Physicochemical properties of a new hybrid compound (C7H9N2O)3HSO4SO4 are synthesized in aqueous solution and characterized by various physicochemical studies. This compound crystallizes in the monoclinic space group P21/c and a unit cell with a = 10.3028(2)A°, b = 12.4995(2)A°, c = 20.6730(2)A°, V = 2600.61(7)A°3, and Z = 8. The structure has been solved using direct method and refined to a reliability R factor of 4.6%. The atomic arrangement of this compound is built up by (HS2O8)3- anionic pairs interconnected with two types (C7H9N2O)22+ cationic pairs via (N, O)-H...O hydrogen bonds. The characterization of these salts was carried out using X-ray diffraction, IR spectroscopy and thermal analysis.