A 3D-diamond-like metal-organic framework: Crystal structure, nonlinear optical effect and high thermal stability

作者:Wang, Lihua*; Ye, Yingxiang; Zhang, Liuqin; Chen, Qianhuo; Ma, Xiuling; Zhang, Zhangjing; Xiang, Shengchang
来源:Inorganic Chemistry Communications, 2015, 60: 19-22.
DOI:10.1016/j.inoche.2015.07.015

摘要

A new metal-organic framework [Zn(cpt)(ATZ)](n) (1, HATZ = 5-amino-1H-tetrazol, Hcpt = 4-(4H-1,2,4-Triazol-4-yl)benzoic acid), has been solvothermally synthesized and structurally characterized by single crystal X-ray diffraction. Structural analysis shows that compound 1 is a three-dimensional (3D) framework with 3-fold interpenetrated diamond topology where the Zn(II) centers are all 4-coordinated. Compound 1 exhibits high thermal stability up to 370 degrees C, and weak second-order nonlinear optical coefficient as ca. 0.13 times as that of potassium dihydrogen phosphate (ICDP), and also displays blue photoluminescence at room temperature.