A novel metal-organic coordination complex crystal: tris allylthiourea zinc bromide (ATZB) as a nonlinear optical material by Haiqing Sun, Duorong Yuan, Xianqin Hou, Xinqiang Wang, Liqiang Liu, Dajiang Zhang, and Ye Han

Crystal Research and Technology

Cryst. Res. Technol. 42, 65 (2007) - Abstract -

A novel metal-organic coordination complex crystal: tris allylthiourea zinc bromide (ATZB) as a nonlinear optical material

Haiqing Sun, Duorong Yuan, Xianqin Hou, Xinqiang Wang, Liqiang Liu*, Dajiang Zhang*, and Ye Han*

State Key Laboratory of Crystal Materials and Institute of Crystal Materials, Shandong University, Jinan 250100, China
*School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China

Keywords	crystal growth, solution, zinc compounds, nonlinear optical crystal
PACS	42.70.Mp, 81.10.Dn
DOI	10.1002/crat.200610772

A new second order nonlinear optical coordination complex crystal tris allylthiourea zinc bromide was synthesized and grown from ethanol for the first time. Elemental analyses, X-ray powder diffraction and infrared spectroscopy confirmed the formation of the new material. The thermal characterization was determined by the differential thermal analysis and thermogravimetric analysis. The transmission spectrum of the crystal shows a wide transparent UV-Vis-NIR band. The powder SHG efficiency is higher than that of urea crystal.

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