SINGLE-CRYSTAL STRUCTURE OF K3NB8O21

被引：5

作者：

BENABBAS, A ^{[1
]}

BOREL, MM ^{[1
]}

GRANDIN, A ^{[1
]}

LECLAIRE, A ^{[1
]}

RAVEAU, B ^{[1
]}

机构：

[1] CRISMAT ISMRA,CRISTALLOG & SCI MAT LAB,CNRS,BLVD MARECHAL JUIN,F-14050 CAEN,FRANCE

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1993年 / 49卷

关键词：

D O I：

10.1107/S0108270192008916

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Tripotassium 21-oxooctaniobate, M(r) = 1196.53, hexagonal, P6(3)/mcm, a = 9.1584(5), c = 12.0404 (4) angstrom, V = 874.6 (1) angstrom3, Z = 2, D(x) = 4.54 Mg m-3, lambda(Mo Kalpha) = 0.71073 angstrom, mu = 5.65 mm-1, F(000) = 1106, T = 294 K, R = 0.044, wR = 0.047 for 2540 reflections with I > 3sigma(I). The framework is built up from [Nb6O24] units stacke along c giving [Nb6O21]infinity chains which are held together by single NbO6 octahedra.

引用

页码：439 / 441

页数：3

共 8 条

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