Crystal structure, thermal analysis and IR spectroscopic investigation of bis (N-methyl anilinium) sulfate

• 作者: Amor Jouini Taha Guerfel
• 来源期刊: 无机化学期刊(英文)
• 学科: 化学
• 关键词: Chemical Preparation Crystal Structure Thermal Behavior Organic SULFATE INFRARED Spectroscopy
• 年，卷（期）: 2011,（3）
• 页码范围: 47-53
• 页数: 7页
• 分类号: O6

摘要

Chemical preparation, X-ray single crystal, thermal analysis and IR spectroscopic investigation of (C7H10N)2 SO4 denoted NMAS are described. The NMAS crystallizes in the triclinic system with P-1 space group. Its unit cell dimensions are a = 9.6150(5) ?, b = 9.9744(3) ?, c = 10.2767(6) ?, α = 68.069(3)°, β = 62.929(2)°, γ = 67.285(3)° with V = 785.72(7) ?3 and Z = 2. The structure has been solved using direct method and refined to a reliability R factor of 3.62%. The NMAS structure is built up from chains containing all the components of the structure and parallel to the b axis, linked via N—H-----···O hydrogen bonds. Stability between successive chains is performed by weak interactions originating from the organic cations.