Structure cristalline de MoNb15O40F

Jean Galy (1, 2) , Sten Andersson (3)

1 Laboratoire de Chimie du Solide
2 IIC
3 Research Institute of National Defence

MoNblsO40F crystallizes in the monoclinic system with lattice parameters a=22.29, b=3.831, c= 20.27/~, fl= 114 °. The space group is C2. The original structure, refined by least-squares methods, contains ReO3-type blocks of Nb-O octahedra, 3 x 5 and infinite along b. The blocks are joined by sharing edges and with tetrahedrally coordinated Mo atoms at the junctions of every four blocks. MoNb15040F can be represented by the structural formula.

Mots clés: Crystal structure; Binary system; MoNb15O40F

Domaines: Matériaux

Jean Galy, Sten Andersson. Structure cristalline de MoNb15O40F. Acta crystallographica Section B: Structural crystallography and crystal chemistry, 1968, 24, pp.1027-1031. ⟨10.1107/S0567740868003651⟩. ⟨hal-00122776⟩