- Formula: C12H24O6
- Molecular weight: 264.3154
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: XEZNGIUYQVAUSS-UHFFFAOYSA-N
- CAS Registry Number: 17455-13-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Ethylene oxide cyclic hexamer; 18-Crown-6; 18-Crown-6 ether; Crown ether 18-crown-6
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Gas phase ion energetics data
Go To: Top, References, Notes
Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
|Proton affinity (review)||231.1||kcal/mol||N/A||Hunter and Lias, 1998||HL|
|Gas basicity||217.4||kcal/mol||N/A||Hunter and Lias, 1998||HL|
Ionization energy determinations
|8.9||PE||Baker, Armen, et al., 1983||LBLHLM|
|9.7||PE||Baker, Armen, et al., 1983||Vertical value; LBLHLM|
|9.70||PE||Kajitani, Sugimori, et al., 1979||Vertical value; LLK|
Go To: Top, Gas phase ion energetics data, Notes
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]
Baker, Armen, et al., 1983
Baker, A.D.; Armen, G.H.; Funaro, S., Oral levels of crown ethers and related macrocycles studies by ultraviolet photoelectron spectroscopy: Relationship to complexation studies, J. Chem. Soc. Dalton Trans., 1983, 2519. [all data]
Kajitani, Sugimori, et al., 1979
Kajitani, M.; Sugimori, A.; Sato, N.; Seki, K.; Inokuchi, H.; Harada, Y., Ultraviolet photoelectron spectra of crown ethers, Bull. Chem. Soc. Jpn., 1979, 52, 2199. [all data]
Go To: Top, Gas phase ion energetics data, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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