The crystal structure of LiVP2O7

K. H. Lii, Y. P. Wang, Y. B. Chen, S. L. Wang

研究成果: 雜誌貢獻期刊論文同行評審

59 引文 斯高帕斯(Scopus)

摘要

The structure of the vanadium(III) pyrophosphate LiVP2O7 was determined by single-crystal X-ray diffraction data. The title compound, which is isostructural with LiFeP2O7, crystallizes in the monoclinic space group P21 (No. 4) with a = 4.8048(6), b = 8.113(1), c = 6.9393(9) Å, β = 109.01(1)°, V = 255.75(7) Å3, Z = 2, and R = 0.022 for 607 unique reflections. The Li+ cations, which are located in the tunnels which are formed by corner-sharing VO6 octahedra and P2O7 groups, are each coordinated by four oxygen atoms in a geometry with the same general shape as that of SF4. The structure is discussed along with NaVP2O7 and CsVP2O7.

原文???core.languages.en_GB???
頁(從 - 到)143-148
頁數6
期刊Journal of Solid State Chemistry
86
發行號2
DOIs
出版狀態已出版 - 6月 1990

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