The crystal structure of a complex cerium(III) molybdate containing a dimolybdate chain,Ce2(MoO4)2(Mo2O7) |
| |
Authors: | GD Fallon BM Gatehouse |
| |
Institution: | Chemistry Department, Monash University, Clayton, Victoria, Australia, 3168 |
| |
Abstract: | Ce2(MoO4)2(Mo2O7) crystallizes in the triclinic system with unit cell dimensions (from single-crystal data) a = 11.903(8), b = 7.509(5), c = 7.385(5) Å, α = 94.33(8), β = 97.41(8), γ = 88.56(7)°, and space group . The structure was solved using Patterson (“P1 method”) and Fourier techniques. Of the 8065 unique reflections measured by counter techniques, 6314 with I ≥ 3σ(I) were used in the least-squares refinement of the model to a conventional R of 0.035 (Rw = 0.034). The structure of Ce2(MoO4)2(Mo2O7) consists of dimolybdate chains of the K2Mo2O7 and (NH4)2Mo2O7 type separated by isolated MoO4 tetrahedra and cerium(III) polyhedra. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|