Figure 1
The crystal structure of MgZnV2O7 with VO4 tetrahedra, VO5 trigonal bipyramids (light purple), and (Mg/Zn) atoms (green/yellow). (a) overview of the structure, (b) a selected slab of one V2O7 layer and the adjacent (Mg/Zn) layer, and (c) a top view of the slab of (b) and magnified local structure of V4O14 tetrameric and V2O7 dimeric units. [Symmetry codes: (xiii) −x + 1, −y + 1, −z; (xiv) x, y + 1, z − 1; (xv) −x + 1, −y + 1, −z + 1; (xvi) x + 1, y + 1, z + 1.] |