- Formula: HNO
- Molecular weight: 31.0140
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: ODUCDPQEXGNKDN-UHFFFAOYSA-N
- CAS Registry Number: 14332-28-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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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 compiled as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman
View reactions leading to HNO+ (ion structure unspecified)
Electron affinity determinations
|0.338 ± 0.015||LPES||Ellis and Ellison, 1983||B|
Ionization energy determinations
|10.1||DER||Lias, Bartmess, et al., 1988||LL|
By formula: NO- + H+ = HNO
|rH°||1511.6 ± 0.63||kJ/mol||D-EA||Travers, Cowles, et al., 1989||gas phase; ground state triplet anion; B|
|rG°||1484.0 ± 1.4||kJ/mol||H-TS||Travers, Cowles, et al., 1989||gas phase; ground state triplet anion; B|
Go To: Top, Gas phase ion energetics data, Notes
Ellis and Ellison, 1983
Ellis, H.B., Jr.; Ellison, G.B., Photoelectron spectroscopy of HNO- and DNO-, J. Chem. Phys., 1983, 78, 6541. [all data]
Lias, Bartmess, et al., 1988
Lias, S.G.; Bartmess, J.E.; Liebman, J.F.; Holmes, J.L.; Levin, R.D.; Mallard, W.G., Gas-phase ion and neutral thermochemistry, J. Phys. Chem. Ref. Data, Suppl. 1, 1988, 17, 1-861. [all data]
Travers, Cowles, et al., 1989
Travers, M.J.; Cowles, D.C.; Ellison, G.B., Reinvestigation of the Electron Affinities of O2 and NO, Chem. Phys. Lett., 1989, 164, 5, 449, https://doi.org/10.1016/0009-2614(89)85237-6 . [all data]
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity rG° Free energy of reaction at standard conditions rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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