STRUCTURE REFINEMENT OF THE IRON-ALUMINUM PHASE WITH THE APPROXIMATE COMPOSITION FE2AL5

被引：166

作者：

BURKHARDT, U ^{[1
]}

GRIN, Y ^{[1
]}

ELLNER, M ^{[1
]}

PETERS, K ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,D-70506 STUTTGART,GERMANY

来源：

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE | 1994年 / 50卷

关键词：

D O I：

10.1107/S0108768193013989

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Diiron pentaaluminide, Fe2Al5, M(r) = 268.8, orthorhombic, Cmcm (No. 63), a = 7.6559 (8), b = 6.4154 (6), c = 4.2184 (4) angstrom, V = 207.19 (6) angstrom3, Z = 2, D(x) = 4.23 (2), D(m) = 4.20 (1) Mg M-3, Mo Kalpha radiation, mu = 8.2 mm-1, F(000) = 249.6, T = 293 K, R = 0.0229, wR = 0.0270 for 137 unique reflections. The refined structure differs from the approximate structure proposed previously by an additional partially occupied atomic position.

引用

页码：313 / 316

页数：4

共 9 条

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[7] *UBER DEN BINDUNGSZUSTAND BEI FE2AL5 UND MNAL6
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