cobalt trifluoride


Condensed phase thermochemistry 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.

Quantity Value Units Method Reference Comment
Δfsolid-790.36kJ/molReviewChase, 1998Data last reviewed in December, 1970
Quantity Value Units Method Reference Comment
solid94.52J/mol*KReviewChase, 1998Data last reviewed in December, 1970

Solid Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 1500.
A 118.9327
B -44.70562
C 40.84630
D -9.721107
E -1.505467
F -829.2395
G 241.5766
H -790.3576
ReferenceChase, 1998
Comment Data last reviewed in December, 1970

Reaction thermochemistry 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 by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Fluorine anion + cobalt trifluoride = (Fluorine anion • cobalt trifluoride)

By formula: F- + CoF3 = (F- • CoF3)

Quantity Value Units Method Reference Comment
Δr442. ± 25.kJ/molTDAsRau, Chilingarov, et al., 1997gas phase; Values are at 0K; value altered from reference due to conversion from electron convention to ion convention
Δr441.0 ± 8.4kJ/molTDEqSidorov, Nikulin, et al., 1987gas phase; Fluoride Affinity: 11.2 kcal/mol < AlF3; value altered from reference due to conversion from electron convention to ion convention

AlF4- + cobalt trifluoride = (AlF4- • cobalt trifluoride)

By formula: AlF4- + CoF3 = (AlF4- • CoF3)

Quantity Value Units Method Reference Comment
Δr230. ± 50.kJ/molTherSidorov, Nikulin, et al., 1987gas phase; value altered from reference due to conversion from electron convention to ion convention

Ion clustering 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 by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

AlF4- + cobalt trifluoride = (AlF4- • cobalt trifluoride)

By formula: AlF4- + CoF3 = (AlF4- • CoF3)

Quantity Value Units Method Reference Comment
Δr230. ± 50.kJ/molTherSidorov, Nikulin, et al., 1987gas phase; value altered from reference due to conversion from electron convention to ion convention

Fluorine anion + cobalt trifluoride = (Fluorine anion • cobalt trifluoride)

By formula: F- + CoF3 = (F- • CoF3)

Quantity Value Units Method Reference Comment
Δr442. ± 25.kJ/molTDAsRau, Chilingarov, et al., 1997gas phase; Values are at 0K; value altered from reference due to conversion from electron convention to ion convention
Δr441.0 ± 8.4kJ/molTDEqSidorov, Nikulin, et al., 1987gas phase; Fluoride Affinity: 11.2 kcal/mol < AlF3; value altered from reference due to conversion from electron convention to ion convention

References

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, NIST Free Links, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Rau, Chilingarov, et al., 1997
Rau, J.V.; Chilingarov, N.S.; Sidorov, L.N., Mass spectrometric determination of cobalt trifluoride saturated vapor pressure. Enthalpy of formation of gaseous CoF4, and CoF4-, Rapid Commun. Mass Spectrom., 1997, 11, 18, 1977-1979, https://doi.org/10.1002/(SICI)1097-0231(199712)11:18<1977::AID-RCM808>3.0.CO;2-J . [all data]

Sidorov, Nikulin, et al., 1987
Sidorov, L.N.; Nikulin, V.V.; Chilingarov, N.S.; Korobov, M.V., The Enthalpy of Formation of the CoF4- Ion in the Gas Phase, Russ. J. Phys. Chem., 1987, 61, 555. [all data]


Notes

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