9(10H)-Acridinone


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.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfgas8.27 ± 0.62kcal/molCcrSabbah and El Watik, 1992Published also in Calorim. Anal. Therm. 23,477 1992

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.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfsolid-24.28 ± 0.62kcal/molCcrSabbah and El Watik, 1992Published also in Calorim. Anal. Therm. 23,477 1992
Quantity Value Units Method Reference Comment
Δcsolid-1505.8 ± 0.60kcal/molCcrSabbah and El Watik, 1992Published also in Calorim. Anal. Therm. 23,477 1992

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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub32.54 ± 0.11kcal/molCSabbah and El Watik, 1992Published also in Calorim. Anal. Therm. 23,477 1992; ALS
Δsub32.6 ± 0.1kcal/molCSabbah and Watik, 1992AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Method Reference Comment
7.77640.DSCStoroniak, Krzyminski, et al., 2003AC

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

C13H8NO- + Hydrogen cation = 9(10H)-Acridinone

By formula: C13H8NO- + H+ = C13H9NO

Quantity Value Units Method Reference Comment
Δr324. ± 10.kcal/molEIAEMuftakhov, Vasil'ev, et al., 1999gas phase

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.

Sabbah and El Watik, 1992
Sabbah, R.; El Watik, L., Etude thermodynamique de l'acridone et de la thioxanthone, Can. J. Chem., 1992, 70, 24-28. [all data]

Sabbah and Watik, 1992
Sabbah, Raphaël; Watik, Lahcen El, Étude thermodynamique de l'acridone et de la thioxanthone, Can. J. Chem., 1992, 70, 1, 24-28, https://doi.org/10.1139/v92-005 . [all data]

Storoniak, Krzyminski, et al., 2003
Storoniak, P.; Krzyminski, K.; Bouzyk, A.; Koval'chuk, E.P.; Blazejowski, J., Melting, volatilisation and crystal lattice enthalpies of acridin-9(10H)-ones, Journal of Thermal Analysis and Calorimetry, 2003, 74, 2, 443-450, https://doi.org/10.1023/B:JTAN.0000005179.91819.6d . [all data]

Muftakhov, Vasil'ev, et al., 1999
Muftakhov, M.V.; Vasil'ev, Y.V.; Khatymov, R.V.; Mazunov, V.A.; Takhistov, V.V.; Travkin, O.V.; Yakovleva, E.V., Thermochemistry of negatively charged ions. II. Energetics of formation of negative ions from acridanone and some of its derivatives, Rapid Commun. Mass Spectrom., 1999, 13, 10, 912-923, https://doi.org/10.1002/(SICI)1097-0231(19990530)13:10<912::AID-RCM585>3.0.CO;2-W . [all data]


Notes

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