Synthesis, Structure and Non-linear Optical Properties of Manganese Mercury Tetrathiocyanate

作     者：Yun Xing YAN Qi FANG Duo Rong YUAN Yu Peng TIAN Zhi LIU Xiao MeiWANG Min Hua JIANG D. WILLIAMS A. SIU Zhi Gang CAI (Institute of Crystal Materials and State Key Laboratory of Crystal Materials,Shandong University. Jinan 250100)(Department of Chem 

作者机构：Institute of Crystal Materials State Key Lab. of Crystal Materials Shandong University Jinan 250100 China Department of Chemistry Hong Kong Univ. of Sci. and Technol. Hong Kong Hong Kong Institute of Laser Spectroscopy Stake Key Lab. Ultrafast Laser S. Zhongshan University Guangzhou 510275 China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：1999年第10卷第3期

页      面：257-260页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学] 

主　　题：MnHg (SCN)(4) synthesis structure nonlinear optical property 

摘      要：The title copound Manganese Mercury Tetrathiocyanate (MnHg (SCN)(4)) has been synthesized and its structure has been determined. It belongs to tetragonal system, I (4) over bar space group. The cell dimensions are: a = 1.1324 (3) nm, c = 0.4270 (2) nm, V = 0.5475 (3) nm(3), Z = 2, D-c = 2.959 g/cm(3), R = 0.028, R-w = 0.037. The structure feature of the crystal is the Hg-S-C=N-Mn bridge which leads to the formation of an infinite three dimensional network. Irradiated by a 1064 nm Nd:YAG laser beam, MnHg (SCN), shows a 532 nm second harmonic intensity which is 18 times as that of organic nonlinear optical crystal urea, and therefore shows a quite promising application value as a useful nonliear optical material.