Low-Temperature Thermodynamic Properties of Cobalt Trisdipivaloyl Methanate

I. S. Chernyaikin; M. A. Bespyatov; S. I. Dorovskikh; T. M. Kusin; N. V. Gel’fond; N. B. Morozova

doi:10.1134/S0036023620050058

Low-Temperature Thermodynamic Properties of Cobalt Trisdipivaloyl Methanate

I. S. Chernyaikin, M. A. Bespyatov, S. I. Dorovskikh, T. M. Kusin, N. V. Gel’fond, N. B. Morozova

Research output: Contribution to journal › Article › peer-review

Abstract

The heat capacity of cobalt trisdipivaloyl methanate Co(C₁₁H₁₉O₂)₃ was measured by the adiabatic method within the temperature range 8.18–301.61 K. The analysis of the functional dependence of the heat capacity did not revealed any thermal anomalies in its behavior. The thermodynamic functions (entropy, enthalpy, and reduced Gibbs energy) were calculated from the measured experimental data on the heat capacity within a temperature range of 0–300 K. The absolute entropy was used to calculate the formation entropy of Co(C₁₁H₁₉O₂)₃ at Т = 298.15 K.

Original language	English
Pages (from-to)	650-654
Number of pages	5
Journal	Russian Journal of Inorganic Chemistry
Volume	65
Issue number	5
DOIs	https://doi.org/10.1134/S0036023620050058
Publication status	Published - 1 May 2020

Keywords

calorimetry
cobalt β-diketonates
heat capacity
thermodynamic functions
cobalt beta-diketonates
HEAT-CAPACITY

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title = "Low-Temperature Thermodynamic Properties of Cobalt Trisdipivaloyl Methanate",

abstract = "The heat capacity of cobalt trisdipivaloyl methanate Co(C11H19O2)3 was measured by the adiabatic method within the temperature range 8.18–301.61 K. The analysis of the functional dependence of the heat capacity did not revealed any thermal anomalies in its behavior. The thermodynamic functions (entropy, enthalpy, and reduced Gibbs energy) were calculated from the measured experimental data on the heat capacity within a temperature range of 0–300 K. The absolute entropy was used to calculate the formation entropy of Co(C11H19O2)3 at Т = 298.15 K.",

keywords = "calorimetry, cobalt β-diketonates, heat capacity, thermodynamic functions, cobalt beta-diketonates, HEAT-CAPACITY",

author = "Chernyaikin, {I. S.} and Bespyatov, {M. A.} and Dorovskikh, {S. I.} and Kusin, {T. M.} and Gel{\textquoteright}fond, {N. V.} and Morozova, {N. B.}",

year = "2020",

month = may,

day = "1",

doi = "10.1134/S0036023620050058",

language = "English",

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pages = "650--654",

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T1 - Low-Temperature Thermodynamic Properties of Cobalt Trisdipivaloyl Methanate

AU - Chernyaikin, I. S.

AU - Bespyatov, M. A.

AU - Dorovskikh, S. I.

AU - Kusin, T. M.

AU - Gel’fond, N. V.

AU - Morozova, N. B.

PY - 2020/5/1

Y1 - 2020/5/1

N2 - The heat capacity of cobalt trisdipivaloyl methanate Co(C11H19O2)3 was measured by the adiabatic method within the temperature range 8.18–301.61 K. The analysis of the functional dependence of the heat capacity did not revealed any thermal anomalies in its behavior. The thermodynamic functions (entropy, enthalpy, and reduced Gibbs energy) were calculated from the measured experimental data on the heat capacity within a temperature range of 0–300 K. The absolute entropy was used to calculate the formation entropy of Co(C11H19O2)3 at Т = 298.15 K.

AB - The heat capacity of cobalt trisdipivaloyl methanate Co(C11H19O2)3 was measured by the adiabatic method within the temperature range 8.18–301.61 K. The analysis of the functional dependence of the heat capacity did not revealed any thermal anomalies in its behavior. The thermodynamic functions (entropy, enthalpy, and reduced Gibbs energy) were calculated from the measured experimental data on the heat capacity within a temperature range of 0–300 K. The absolute entropy was used to calculate the formation entropy of Co(C11H19O2)3 at Т = 298.15 K.

KW - calorimetry

KW - cobalt β-diketonates

KW - heat capacity

KW - thermodynamic functions

KW - cobalt beta-diketonates

KW - HEAT-CAPACITY

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