The new calcium uranyl molybdate, Ca[(UO2)6(MoO4)7(H2O)2](H2O)n (n ~ 7.6), was synthesized by hyd-rothermal method. The compound is orthorhombic, space group C2221, a= 11.3691(9), b= 20.0311(15), c = 23.8333(18) Å3, V= ...