Dibenzo[g,p]chrysene
- Formula: C26H16
- Molecular weight: 328.4052
- IUPAC Standard InChI: InChI=1S/C26H16/c1-5-13-21-17(9-1)18-10-2-6-14-22(18)26-24-16-8-4-12-20(24)19-11-3-7-15-23(19)25(21)26/h1-16H
- IUPAC Standard InChIKey: GQDKQZAEQBGVBS-UHFFFAOYSA-N
- CAS Registry Number: 191-68-4
- 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. - Other names: Dibenzo(a,c)triphenylene; Tetrabenzonaphthalene; 1,2,3,4,5,6,7,8-Tetrabenzonaphthalene
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Gas phase ion energetics data
Go To: Top, Gas Chromatography, References, Notes
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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C26H16+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.20 | PE | Clar and Schmidt, 1979 | LLK |
| 7.26 | PE | Clar and Schmidt, 1975 | LLK |
| 7.18 ± 0.04 | PE | Boschi, Clar, et al., 1974 | LLK |
| 7.58 | CTS | Briegleb, 1964 | RDSH |
| 7.42 | CTS | Matsen, 1956 | RDSH |
| 7.20 ± 0.02 | PE | Schmidt, 1977 | Vertical value; LLK |
Gas Chromatography
Go To: Top, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Lee's RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 8 CB | 567.47 | Bemgard, Colmsjo, et al., 1992 | Column length: 25. m; Column diameter: 0.32 mm; Program: 140C (2min) => (rapidly) => 200C(2min) => 5C/min => 370C |
| Capillary | XTI-5 | 566.87 | Bemgard, Colmsjo, et al., 1992 | Column length: 15. m; Column diameter: 0.28 mm; Program: 140C (2min) => (rapidly) => 200C(2min) => 5C/min => 370C |
References
Go To: Top, Gas phase ion energetics data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Clar and Schmidt, 1979
Clar, E.; Schmidt, W.,
Correlations between photoelectron and UV absorption spectra of polycyclic hydrocarbons. The pyrene series,
Tetrahedron, 1979, 35, 1027. [all data]
Clar and Schmidt, 1975
Clar, E.; Schmidt, W.,
Correlations btween photoelectron and ultraviolet absorption spectra of polycyclic hydrocarbons and the number of aromatic sextets,
Tetrahedron, 1975, 31, 2263. [all data]
Boschi, Clar, et al., 1974
Boschi, R.; Clar, E.; Schmidt, W.,
Photoelectron spectra of polynuclear aromatics. III. The effect of nonplanarity in sterically overcrowded aromatic hydrocarbons,
J. Chem. Phys., 1974, 60, 4406. [all data]
Briegleb, 1964
Briegleb, G.,
Electron affinity of organic molecules,
Angew. Chem. Intern. Ed., 1964, 3, 617. [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]
Schmidt, 1977
Schmidt, W.,
Photoelectron spectra of polynuclear aromatics. V. Correlations with ultraviolet absorption spectra in the catacondensed series,
J. Chem. Phys., 1977, 66, 828. [all data]
Bemgard, Colmsjo, et al., 1992
Bemgard, A.; Colmsjo, A.; Lundmark, B.-O.,
Gas chromatographic analysis of high-molecular-weight polynuclear aromatic hydrocarbons. I. Molecular weight 328,
J. Chromatogr., 1992, 595, 1-2, 247-258, https://doi.org/10.1016/0021-9673(92)85167-R
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Gas Chromatography, References
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