Heat capacity and enthalpy of Lu5Ge3 at 57-2355 K

被引:3
|
作者
Gorbachuk, NP [1 ]
Bolgar, AS [1 ]
机构
[1] Natl Acad Sci Ukraine, Inst Mat Sci Problems, Kiev, Ukraine
关键词
thermal capacity; enthalpy; entropy; reduced Gibbs energy; lutetium germanide; melting point; standard state;
D O I
10.1023/A:1014347908841
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The thermal capacity and enthalpy of Lu5Ge3 have been examined over a wide temperature range. Low-temperature thermal-capacity measurements have been used to calculate the enthalpy, entropy, and reduced Gibbs energy of the germanide under standard conditions. The coefficients in the temperature dependence of the thermodynamic functions have been determined for the interval 298.15-2355 K. The melting point and enthalpy and entropy of melting of the compound have been determined.
引用
收藏
页码:512 / 515
页数:4
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