Citation: Li, Chao; Yin, Wenlong; Gong, Pifu; Li, Xiaoshuang; Zhou, Molin; Mar, Arthur; Lin, Zheshuai; Yao, Jiyong; Wu, Yicheng; Chen, Chuangtian (2016). Trigonal Planar [HgSe3](4-) Unit: A New Kind of Basic Functional Group in IR Nonlinear Optical Materials with Large Susceptibility and Physicochemical Stability.. Journal of the American Chemical Society, 138, pp. 6135-6138.