Far-infraraed spoctra of the title compounds (adr.CnCuX) have been studied. Empirical assignments of the main badns have been made. The solid- solid phase transition at Tp=38℃ in CaCuCL compound has been investigated...Far-infraraed spoctra of the title compounds (adr.CnCuX) have been studied. Empirical assignments of the main badns have been made. The solid- solid phase transition at Tp=38℃ in CaCuCL compound has been investigated by the far-infrared spectra with variation of temperatures. It is found that the solid-solid phase transition of this compound waw accompanied by the distortion disorder of the MCL52- octahedra.展开更多
文摘Far-infraraed spoctra of the title compounds (adr.CnCuX) have been studied. Empirical assignments of the main badns have been made. The solid- solid phase transition at Tp=38℃ in CaCuCL compound has been investigated by the far-infrared spectra with variation of temperatures. It is found that the solid-solid phase transition of this compound waw accompanied by the distortion disorder of the MCL52- octahedra.
基金supported by the National Natural Science Foundation of China(10674042)Innovation Scientists and Technicians Troop Construction Projects of Henan Province,China(104200510014)~~