M4H4X: hydrometals (M=Cu, Ni) containing tetracoordinate planar nonmetals (X=B, C, N, O).
Li
Si-Dian
SD
Institute of Materials Sciences and Department of Chemistry, Xinzhou Teachers' University, Xinzhou 034000, Shanxi, P. R. China. lisidian@yahoo.com
Ren
Guang-Ming
GM
Miao
Chang-Qing
CQ
Jin
Zhi-Hao
ZH