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Carbonic difluoride


Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil190.KN/APCR Inc., 1990BS

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
20.0174.AStephenson and Malanowski, 1987Based on data from 159. - 189. K.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
163.60 - 189.173.996572.866-45.011Pace and Reno, 1968Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Reference Comment
23.2145.Stephenson and Malanowski, 1987Based on data from 130. - 159. K. See also Pace, 1968.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
6.7161.9Pace, 1968AC

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Pace and Reno, 1968
Pace, E.L.; Reno, M.A., Thermodynamic Properties of Carbonyl Fluoride from 12 K to its Boiling Point. The Entropy from Molecular and Spectroscopic Data, J. Chem. Phys., 1968, 48, 3, 1231-1235, https://doi.org/10.1063/1.1668786 . [all data]

Pace, 1968
Pace, E.L., Thermodynamic Properties of Carbonyl Fluoride from 12°K to Its Boiling Point. The Entropy from Molecular and Spectroscopic Data, J. Chem. Phys., 1968, 48, 3, 1231, https://doi.org/10.1063/1.1668786 . [all data]


Notes

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