Safa Ezzine, Mohamed Faouzi Zid, Ahmed Driss (2009) K3VO2(V2As2O12) Acta Crystallographica Section E E65: i31. Abstract: A new potassium vanadium arsenate, tripotassium trivanadium
bis(arsenate) hexaoxide, K3VO2(V2As2O12), was synthesized
by a solid-state reaction at 743 K. The structure is built
up from VO5 pyramids, VO4 tetrahedra (.m. symmetry) and
AsO4 tetrahedra linked together by corner-sharing to form a
three-dimensional framework. The two crystallographically
independent K+ cations, one of which has .m. symmetry, are
located in the interconnected tunnels running along the a and
b directions.
Notes:
