7H-Benz[de]anthracen-7-one

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus446.13KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.3 K; TRC
Tfus446.25KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Δsub125.6 ± 0.6kJ/molMERibeiro da Silva, Monte, et al., 2006Based on data from 390. to 410. K.; AC
Δsub126.6 ± 0.6kJ/molMERibeiro da Silva, Ferrão, et al., 1999Based on data from 389. to 409. K.; AC
Δsub129.7 ± 2.1kJ/molQRRibeiro da Silva, Ferrão, et al., 1999Based on data from 373. to 393. K.; AC
Δsub124.6 ± 6.0kJ/molMEBurkinshaw and Mortimer, 1984Based on data from 353. to 388. K.; AC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
91.4513.AStephenson and Malanowski, 1987Based on data from 498. to 673. K. See also Stull, 1947.; 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
498. to 699.75.459674379.56926.839Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
122.6 ± 0.6400.MERibeiro da Silva, Monte, et al., 2006Based on data from 390. to 410. K.; AC
121.6 ± 0.6399.MERibeiro da Silva, Ferrão, et al., 1999Based on data from 389. to 409. K.; AC
125.5 ± 2.1382.QRRibeiro da Silva, Ferrão, et al., 1999Based on data from 373. to 393. K.; AC
119.7 ± 5.4370.MEBurkinshaw and Mortimer, 1984Based on data from 353. to 388. K.; AC
115.5398.N/AInokuchi, Shiba, et al., 1952See also Jones, 1960.; AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Gas phase ion energetics 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: Sharon G. Lias and Joel F. Liebman

Ionization energy determinations

IE (eV) Method Reference
8.00PETraven, Safronov, et al., 1991

References

Go To: Top, Phase change data, Gas phase ion energetics data, Notes

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

Witschonke, 1954
Witschonke, C.R., Freezing point and purity data for some organic compounds, Anal. Chem., 1954, 26, 562-4. [all data]

Ribeiro da Silva, Monte, et al., 2006
Ribeiro da Silva, Manuel A.V.; Monte, Manuel J.S.; Santos, Luís M.N.B.F., The design, construction, and testing of a new Knudsen effusion apparatus, The Journal of Chemical Thermodynamics, 2006, 38, 6, 778-787, https://doi.org/10.1016/j.jct.2005.08.013 . [all data]

Ribeiro da Silva, Ferrão, et al., 1999
Ribeiro da Silva, Manuel A.V.; Ferrão, M. Luísa C.C.H.; Monte, Manuel J.S.; Gonçalves, Jorge M.; Jiye, Fang, Standard molar enthalpy of formation, vapour pressures, and standard molar enthalpy of sublimation of benzanthrone, The Journal of Chemical Thermodynamics, 1999, 31, 8, 1067-1075, https://doi.org/10.1006/jcht.1999.0516 . [all data]

Burkinshaw and Mortimer, 1984
Burkinshaw, Philip M.; Mortimer, Colin T., Enthalpies of sublimation of transition metal complexes, J. Chem. Soc., Dalton Trans., 1984, 1, 75, https://doi.org/10.1039/dt9840000075 . [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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Inokuchi, Shiba, et al., 1952
Inokuchi, Hiroo; Shiba, Sukekuni; Handa, Takashi; Akamatu, Hideo, Heats of Sublimation of Condensed Polynuclear Aromatic Hydrocarbons, Bull. Chem. Soc. Jpn., 1952, 25, 5, 299-302, https://doi.org/10.1246/bcsj.25.299 . [all data]

Jones, 1960
Jones, A.H., Sublimation Pressure Data for Organic Compounds., J. Chem. Eng. Data, 1960, 5, 2, 196-200, https://doi.org/10.1021/je60006a019 . [all data]

Traven, Safronov, et al., 1991
Traven, V.F.; Safronov, A.I.; Chibisova, T.A., Electronic structure of π systems. IX. Photoelectron spectra of benzanthrone, dibenzo[b,def]chrysene-7,14-dione, and anthanthrone and their analogs, J. Gen. Chem. USSR, 1991, 61, 697. [all data]


Notes

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