Aluminate(1-), tetrafluoro-, sodium (1:1), (T-4)-


Gas 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
Δfgas-1840.96kJ/molReviewChase, 1998Data last reviewed in December, 1979
Quantity Value Units Method Reference Comment
gas,1 bar344.89J/mol*KReviewChase, 1998Data last reviewed in December, 1979

Gas 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. to 1100.1100. to 6000.
A 95.53997132.7759
B 92.664300.142488
C -86.74771-0.028870
D 28.706210.002002
E -1.092523-3.784512
F -1876.524-1891.921
G 430.3328487.7205
H -1840.960-1840.960
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1979 Data last reviewed in December, 1979

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- + AlF4Na = (AlF4- • AlF4Na)

By formula: AlF4- + AlF4Na = (AlF4- • AlF4Na)

Quantity Value Units Method Reference Comment
Δr166. ± 9.2kJ/molTDAsSidorov, Nikitin, et al., 1980gas phase; value altered from reference due to conversion from electron convention to ion convention
Quantity Value Units Method Reference Comment
Δr141. ± 13.kJ/molTDAsSidorov, Nikitin, et al., 1980gas phase; value altered from reference due to conversion from electron convention to ion convention

F2O2P- + AlF4Na = (F2O2P- • AlF4Na)

By formula: F2O2P- + AlF4Na = (F2O2P- • AlF4Na)

Quantity Value Units Method Reference Comment
Δr189. ± 21.kJ/molN/AMavrin, Miletich, et al., 1989gas phase; ΔHf(A-) at 0 K; value altered from reference due to conversion from electron convention to ion convention

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.

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

Sidorov, Nikitin, et al., 1980
Sidorov, L.N.; Nikitin, M.I.; Skokan, E.V.; Sorokin, I.D., Mass-spectrometric determination of enthalpies of dissociation of gaseous complex fluorides into neutral and charged particles. II. Heats of formation of AlF4- and KF2-, Int. J. Mass Spectrom. Ion Phys., 1980, 35, 203. [all data]

Mavrin, Miletich, et al., 1989
Mavrin, A.A.; Miletich, M.; Korobov, M.V.; Zmbov, K.; Sidorov, L.N., Mass-spectroscopic Thermodynamic Study of the Negative Ions of Phosphorous Oxide Fluorides, Russ. J. Phys. Chem., 1989, 63, 500. [all data]


Notes

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