SYNTHESIS AND STRUCTURE OF A SODIUM NIOBIUM(V) NITRIDE, NANBN2

被引：30

作者：

JACOBS, H

HELLMANN, B

机构：

[1] Fachbereich Chemie der Universität Dortmund, W-4600 Dortmund 50

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1993年 / 191卷 / 01期

关键词：

D O I：

10.1016/0925-8388(93)90270-W

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Red single crystals of air-stable sodium niobium(V) nitride, NaNbN2, were obtained by the reaction of NaNH2 with NbN (molar ratio 10:1) at 800-degrees-C in high pressure autoclaves for 5 days. The structure was determined on the basis of single-crystal data: R3mBAR, a = 3.144(1) angstrom, c = 16.942(3) angstrom, Z = 3, R/R(w) = 0.038/0.043, N(F0(2)) greater-than-or-equal-to 3sigma(F0(2)) = 156, N(var.) = 9. The compound has the alpha-NaFeO2-type structure.

引用

页码：51 / 52

页数：2

共 5 条

[1]

Frenz B.A, 1978, COMPUTING CRYSTALLOG, P64

[2]

GOLDSZTAUB SM, 1935, B SOC FRANCAISE MINE, V0058

[3] SYNTHESIS OF TERNARY ALKALI-METAL NITRIDES - COMPOUNDS WITH TANTALUM, MTAN2 (M = NA, K, RB AND CS) [J].

JACOBS, H ;

VONPINKOWSKI, E .

JOURNAL OF THE LESS-COMMON METALS, 1989, 146 (1-2) :147-160

[4] A SEMI-EMPIRICAL METHOD OF ABSORPTION CORRECTION [J].

NORTH, ACT ;

PHILLIPS, DC ;

MATHEWS, FS .

ACTA CRYSTALLOGRAPHICA SECTION A-CRYSTAL PHYSICS DIFFRACTION THEORETICAL AND GENERAL CRYSTALLOGRAPHY, 1968, A 24 :351-&

[5]

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