Synthesis and crystal structure of the new zinc-magnesium vanadium(IV) phosphate hydrate Mg(1-x)Znx(VOPO4)2 • 4H2O (x ∼ 0.28)

被引：6

作者：

Le Fur, E ^{[1
]}

Pivan, JY ^{[1
]}

机构：

[1] Ecole Natl Super Chim Rennes, Lab Physicochim Analyt & Theor, F-35000 Rennes, France

来源：

MATERIALS RESEARCH BULLETIN | 1999年 / 34卷 / 07期

关键词：

layered compounds; chemical synthesis; X-ray diffraction; crystal structure;

D O I：

10.1016/S0025-5408(99)00096-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The hydrothermal synthesis and the single-crystal structure of Mg(1-x)Znx(VOPO4)(2). 4H(2)O (x similar to 0.28) are described. The structure of Mg(1-x)Znx(VOPO4)(2). 4H(2)O consists of infinite (VOPO4) layers, built from VO5 pyramids and PO4 tetrahedra, interconnected via Mg(1-x)ZnxO2(H2O)(4) octahedra. It belongs in the triclinic space group P1 with parameters a = 6.251(4), b = 6.258(3), c = 8.065(2) Angstrom, alpha = 112.85(2)degrees, beta = 112.86(2)degrees and gamma = 89.93(3)degrees, V = 263.7(2) Angstrom(3), R-1 = 0.0257, and wR(2) = 0.0638 for 1985 reflections (F-2 greater than or equal to 4 sigma(F-2)). (C) 1999 Elsevier Science Ltd.

引用

页码：1117 / 1127

页数：11

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