HYDROTHERMAL SYNTHESIS AND SINGLE-CRYSTAL STRUCTURAL CHARACTERIZATION OF VO(VO3)6(VO(C10H8N2)2)2

被引：32

作者：

HUAN, G ^{[1
]}

JOHNSON, JW ^{[1
]}

JACOBSON, AJ ^{[1
]}

MEROLA, JS ^{[1
]}

机构：

[1] VIRGINIA POLYTECH INST & STATE UNIV,DEPT CHEM,BLACKSBURG,VA 24061

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1991年 / 91卷 / 02期

关键词：

D O I：

10.1016/0022-4596(91)90094-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

VO(VO3)6(VO(C10H8N2)2)2 has been synthesized by the hydrothermal reaction of V2O3 with 2,2′-bipyridine. The compound is monoclinic, space group P21 n (No. 14), a = 7.579 (2) Å, b = 26.713 (8) Å, c = 12.776 (3) Å, β = 94.97 (2)°, Z = 2. Its structure consists of (VO3)n chains of corner-sharing pentavalent vanadium tetrahedra joined by V4+ square pyramids, with octahedral VO(C10H8N2)2 groups arrayed on the periphery of the chains. The V4+ sites are isolated magnetically, with the compound exhibiting Curie-Weiss behavior in the temperature range 10-300 K. The calculated μeff is 1.68 μB V4+, close to the spin-only value. © 1991.

引用

页码：385 / 389

页数：5

共 6 条

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