Hydrothermal Synthesis and Crystal Structure of Sm3 Complex with Mononuclear Structure Based Bis(tetrazoly)amine Ligand

作者：Qiu Yan Xuan; Yang Meng; Yan Hua; Gao Fei Xian; Ouyang Zhen Jie; Dong Wen^*

来源：Chinese Journal of Inorganic Chemistry, 2013, 29(5): 1072-1076.

DOI：10.3969/j.issn.1001-4861.2013.00.163

• hydrothermal synthesis
• coordination mode
• H(2)BTA
• Sm3 complex
• crystal structure

A new Sm3 complex [Sm-2(BTA)(3)center dot(H2O)(10)]center dot 5H(2)O (1) (H(2)BTA=5, 5-his (1H-tetrazoly)amine, CAS No. 127661-01-2) was synthesized by the hydrothermal reaction of SmCl(3 center dot)6H(2)O and his (tetrazoly)amine, and characterized by X-ray diffraction and elemental analysis. The crystal of 1 is triclinic with space group P (1) over bar. In 1, two Sm3 ions are coordinated to the chelated N atoms of BTA anions and water molecules to give two different mononuclear units with a distorted tetragonal antiprism structure. A 3D supermolecular structure is formed by three different intermolecular hydrogen bonding interactions of O-H center dot center dot center dot N, O-H center dot center dot center dot O and N-H center dot center dot center dot N in this complex. CCDC: 894688

• 出版日期2013-5-10
• 单位广州大学