Powder diffraction data for borides Pd3B and Pd5B2 and the formation of an amorphous boride Pd2B

被引：6

作者：

Beck, M ^{[1
]}

Ellner, M ^{[1
]}

Mittemeijer, EJ ^{[1
]}

机构：

[1] Max Planck Inst Met Res, D-70174 Stuttgart, Germany

来源：

POWDER DIFFRACTION | 2001年 / 16卷 / 02期

关键词：

powder diffraction data; palladium borides; cementite homeotypes;

D O I：

10.1154/1.1351156

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Powder diffraction data and refined unit cell parameters of two palladium borides were determined. For Pd3B (space group Pnma; Fe3C type) it was found that a = 0.54602(3) nm, b = 0.75596(4) nm, c = 0.48417(4) nm and for Pd5B2 (space group C2/c; Mn5C2 type) a = 1.27759(12) nm, b = 0.49497(5) nm, c = 0.54704(4) nm, beta = 97.049(7)degrees. Further, it was shown that the position of the principal scattering peak of the amorphous Pd2B fulfils the Nagel-Tauc criterion about glass forming ability. (C) 2001 International Centre for Diffraction Data.

引用

页码：98 / 101

页数：4

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