A coupling method for simulating tunnel excavation with block, particle and bar elements

by Li Xiaoguang, Li Changhong, Feng Chun
Published 2021-01-01

Crystal structure of aqua-[k3N1:N2:N4-3-(pyridin-2-yl)-1,2,4-triazole]-acetatocopper(II) hydrate, Cu(H2O)(C7H5N4)(CH3CO2) · H2O

by Li Wei, Zhang Junjun, Li Changhong, Yang Yingqun
Published 2010-03-01

Crystal structure of bis(o-acetamidobenzoato-k2:O:O2)-(1,10- phenanthroline-k2:N1:N2)copper(II), Cu(C12H8N2)(C9H8NO3)2

by Tan Xiong-Wen, Li Changhong, Nie Xue, Li Wei
Published 2011-03-01

Crystal structure of (2,2'-bipyridine-k2:N1:N2)-bis(4-acetamidobenzoato-k2:O:O2)copper(II) hydrate, Cu(C10H8N2)(C9H8NO3)2 · 2.43H2O

by Li Wei, Tan Xiong-Wen, Li Changhong, Yang Ying-Qun
Published 2011-03-01