Low-temperature thermodynamic properties of Pt(C5H7O2)2

被引：14

作者：

Bespyatov, Michael A. ^{[1
]}

Kuzin, Timofei M. ^{[1
]}

Naumov, Victor N. ^{[1
]}

Zharkova, Galina I. ^{[1
]}

Gelfond, Nikolay V. ^{[1
]}

Dorovskikh, Svetlana I. ^{[1
]}

Morozova, Natalia B. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2016年 / 123卷 / 01期

关键词：

Heat capacity; Thermodynamic functions; Beta-diketonates of platinum; HEAT-CAPACITY; CALORIMETRY; COMPLEXES; METALS;

D O I：

10.1007/s10973-015-4981-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The heat capacity of Pt(C5H7O2)(2) was measured in the temperature range (6-311) K by adiabatic calorimetry and found to be without transitions or thermal anomalies. The data obtained were used to calculate its thermodynamic functions (entropy, enthalpy, reduced Gibbs energy) in the range (0-310) K. They have the following values at 298.15 K: C (p,m) (A degrees) = (292.8 +/- A 0.5) J mol(-1) K-1, Delta (0) (298.15) S (m) (A degrees) = (361.4 +/- A 0.9) J mol(-1) K-1, Delta (0) (298.15) H (m) (A degrees) = (51.35 +/- A 0.09) kJ mol(-1), I broken vertical bar (m) (A degrees) = (189.2 +/- A 0.7) J mol(-1) K-1. The value of the absolute entropy was used to calculate the entropy of formation of Pt(C5H7O2)(2) at T = 298.15 K.

引用

页码：899 / 903

页数：5

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