The thermodynamic properties of Ba2SrUO6

被引：1

作者：

Chernorukov, N. G. ^{[1
]}

Smirnova, N. N. ^{[1
]}

Knyazev, A. V. ^{[1
]}

Sazhina, Yu. S. ^{[1
]}

Marochkina, M. N. ^{[1
]}

机构：

[1] Nizhnii Novgorod State Univ, Nizhnii Novgorod 603950, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY | 2006年 / 80卷 / 06期

关键词：

Entropy; Physical Chemistry; Enthalpy; Heat Capacity; Calorimetry;

D O I：

10.1134/S0036024406060033

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 enthalpy of formation of crystalline Ba2SrUO6 at 298.15 K was determined by reaction calorimetry (-2940.0 +/- 8.5 kJ/mol). The heat capacity of the compound was measured over the temperature range 8-330 K by adiabatic vacuum calorimetry. The thermodynamic functions of Ba2SrUO6 were calculated. The standard entropy (-558.6 +/- 2.1 J/(mol K)) and Gibbs function of formation at 298.15 K (-2773.5 +/- 9.0 kJ/mol) were determined.

引用

页码：857 / 860

页数：4