Coronene
- Formula: C24H12
- Molecular weight: 300.3521
- IUPAC Standard InChIKey: VPUGDVKSAQVFFS-UHFFFAOYSA-N
- CAS Registry Number: 191-07-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Isotopologues:
- Other names: Hexabenzobenzene; Dibenzo(ghi,pqr)perylene
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Gas phase ion energetics data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
MM - Michael M. Meot-Ner (Mautner)
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 7.29 ± 0.03 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 861.3 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 835.0 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
0.470 ± 0.090 | LPES | Duncan, Knight, et al., 1999 | B |
0.54 ± 0.10 | CIDC | Chen, Cooks, et al., 1996 | B |
Proton affinity at 298K
Proton affinity (kJ/mol) | Reference | Comment |
---|---|---|
859.4 | Aue, Guidoni, et al., 2000 | Experimental literature data re-evaluated by the authors using ab initio protonation entropies; MM |
Gas basicity at 298K
Gas basicity (review) (kJ/mol) | Reference | Comment |
---|---|---|
836.8 | Aue, Guidoni, et al., 2000 | Experimental literature data re-evaluated by the authors using ab initio protonation entropies; MM |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.29 | PE | Clar, Robertson, et al., 1981 | LLK |
7.26 ± 0.05 | EQ | Mautner(Meot-Ner), 1980 | LLK |
7.7 ± 0.1 | EI | Gallegos, 1968 | RDSH |
7.68 ± 0.05 | EI | Gallegos and Klaver, 1967 | RDSH |
7.64 | CTS | Kuroda, 1964 | RDSH |
7.65 | CTS | Briegleb, 1964 | RDSH |
7.5 | CTS | Briegleb, Czekalla, et al., 1961 | RDSH |
7.44 | CTS | Birks and Stifkin, 1961 | RDSH |
7.6 | CTS | Briegleb and Czekalla, 1959 | RDSH |
7.50 | CTS | Matsen, 1956 | RDSH |
7.29 | PE | Clar and Schmidt, 1977 | Vertical value; LLK |
7.29 | PE | Clar and Schmidt, 1976 | Vertical value; LLK |
7.34 | PE | Boschi and Schmidt, 1972 | Vertical value; LLK |
References
Go To: Top, 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.
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Duncan, Knight, et al., 1999
Duncan, M.A.; Knight, A.M.; Negishi, Y.; Nagao, S.; Nakamura, Y.; Kato, A.; Nakajima, A.; Kaya, K.,
Production of jet-cooled coronene and coronene cluster anions and their study with photoelectron spectroscopy,
Chem. Phys. Lett., 1999, 309, 1-2, 49-54, https://doi.org/10.1016/S0009-2614(99)00662-4
. [all data]
Chen, Cooks, et al., 1996
Chen, G.; Cooks, R.G.; Corpuz, E.; Scott, L.T.,
Estimation of the Electron Affinities of C60, Corannulene, and Coronene by Using the Kinetic Method,
J. Am. Soc. Mass Spectrom., 1996, 7, 7, 619, https://doi.org/10.1016/1044-0305(96)85610-8
. [all data]
Aue, Guidoni, et al., 2000
Aue, D.H.; Guidoni, M.; Betowski, L.D.,
Ab initio calculated gas-phase basicities of polynuclear aromatic hydrocarbons,
Int. J. Mass Spectrom., 2000, 201, 283. [all data]
Clar, Robertson, et al., 1981
Clar, E.; Robertson, J.M.; Schlogl, R.; Schmidt, W.,
Photoelectron spectra of polynuclear aromatics. 6. Application to structural elucidation: 'Circumanthracene',
J. Am. Chem. Soc., 1981, 103, 1320. [all data]
Mautner(Meot-Ner), 1980
Mautner(Meot-Ner), M.,
Ion thermochemistry of low volatility compounds in the gas phase. 3. Polycyclic aromatics: Ionization energies, proton, and hydrogen affinities. Extrapolations to graphite,
J. Phys. Chem., 1980, 84, 2716. [all data]
Gallegos, 1968
Gallegos, E.J.,
Mass spectrometry and ionization energies of some condensed-ring aromatic and heterocyclic compounds,
J. Phys. Chem., 1968, 72, 3452. [all data]
Gallegos and Klaver, 1967
Gallegos, E.J.; Klaver, R.F.,
Automatic voltage scanner for a peak switching mass spectrometer,
J.Sci. Instr., 1967, 44, 427. [all data]
Kuroda, 1964
Kuroda, H.,
Ionization potentials of polycyclic aromatic hydrocarbons,
Nature, 1964, 201, 1214. [all data]
Briegleb, 1964
Briegleb, G.,
Electron affinity of organic molecules,
Angew. Chem. Intern. Ed., 1964, 3, 617. [all data]
Briegleb, Czekalla, et al., 1961
Briegleb, G.; Czekalla, J.; Reuss, G.,
Mesomeriemomente und Elektronenuberfuhrungsbanden von Elektronen-donator-akzeptor-komplexen des Chloranils und Tetracyanathylens mit aromatischen Kohlenwasserstoffen,
Z. Phys. Chem. (Neue Folge), 1961, 30, 333. [all data]
Birks and Stifkin, 1961
Birks, J.B.; Stifkin, M.A.,
π-Electronic excitation and ionization energies of condensed ring aromatic hydrocarbons,
Nature, 1961, 191, 761. [all data]
Briegleb and Czekalla, 1959
Briegleb, G.; Czekalla, J.,
Die Bestimmung von lonisierungsenergien aus den Spektren von Elektronenubergangskomplexen,
Z.Elektrochem., 1959, 63, 6. [all data]
Matsen, 1956
Matsen, F.A.,
Electron affinities, methyl affinities, and ionization energies of condensed ring aromatic hydrocarbons,
J. Chem. Phys., 1956, 24, 602. [all data]
Clar and Schmidt, 1977
Clar, E.; Schmidt, W.,
Correlations between photoelectron and ultraviolet absorption spectra of polycyclic hydrocarbons. The perylene, coronene and bisanthene series,
Tetrahedron, 1977, 33, 2093. [all data]
Clar and Schmidt, 1976
Clar, E.; Schmidt, W.,
Correlations between photoelectron and phosphorescence spectra of polycyclic hydrocarbons,
Tetrahedron, 1976, 32, 2563. [all data]
Boschi and Schmidt, 1972
Boschi, R.; Schmidt, W.,
Photoelectron spectra of polycyclic aromatic hydrocarbons. Pyrene and coronene,
Tetrahedron Lett., 1972, 25, 2577. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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