Note on the standard enthalpies of formation of LuNi5, Lu3Pd4 and LuPd, determined by high temperature direct synthesis calorimetry

被引：5

作者：

Guo, QT ^{[1
]}

Kleppa, OJ ^{[1
]}

机构：

[1] CHINESE ACAD SCI,INST GEOCHEM,GUIYANG 550002,GUIZHOU,PEOPLES R CHINA

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1997年 / 256卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

enthalpies of formation; lutetium alloys; high temperature direct synthesis calorimetry;

D O I：

10.1016/S0925-8388(96)03112-X

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：

The standard enthalpies of formation of LuNi5, Lu3Pd4 and LuPd have been determined by high-temperature direct synthesis calorimetry at 1477+/-2 K. The following values of Delta H-f(0), in kJ (mole atom)(-1), are reported: LuNi5, -30.0+/-0.8; Lu3Pd4, -98.4+/-2.2; and LuPd, -95.0+/-1.4. The results are compared with predicted values from the Miedema model and with a previous Value reported by Selhaoui and Kleppa for LuPd. (C) 1997 Elsevier Science S.A.

引用

页码：L15 / L17

页数：3

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