摘要
Triallylthiourea mercury chloride (Hg[C<sub>4</sub>H<sub>8</sub>N<sub>2</sub>S]<sub>3</sub>Cl<sub>2</sub>, ATMC) is a new organometallic complex type nonlinear optical(NLO) crystal material. It was found, designed and synthesized following the idea of the doubleradical construction model by using powder screening method. Its powder SHG effect is 2 times higher than that of urea. In this
基金
Project supported by the National Natural Science Foundation of China (918700100).