摘要
The crystal structure of RbYBI 3 is determined by X ray powder diffraction method, and its crystal structure is refined by Rietveld technique Its crystal structure is orthorhombic system with a =1 0383(3) nm, b =0 4667(1) nm, c =1 7200(5) nm The space group is Pnma (62), Z =4, and all of the atoms occupy the 4 c positions of the Pnma space group Each Yb atom is coordinated by six I atoms to form a distorted octahedron The main feature of the crystal structure of RbYbI 3 is two chains along the b axis which are composed of the edge sharing octahedra
The crystal structure of RbYBI 3 is determined by X ray powder diffraction method, and its crystal structure is refined by Rietveld technique Its crystal structure is orthorhombic system with a =1 0383(3) nm, b =0 4667(1) nm, c =1 7200(5) nm The space group is Pnma (62), Z =4, and all of the atoms occupy the 4 c positions of the Pnma space group Each Yb atom is coordinated by six I atoms to form a distorted octahedron The main feature of the crystal structure of RbYbI 3 is two chains along the b axis which are composed of the edge sharing octahedra
