trifluoronitrosomethane
- Formula: CF3NO
- Molecular weight: 99.0120
- CAS Registry Number: 334-99-6
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Gas phase ion energetics data
Go To: Top, UV/Visible spectrum, 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
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
B - John E. Bartmess
View reactions leading to CF3NO+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 703.3 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 670.8 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
>2.00 ± 0.20 | EIAE | Harland, 1977 | From(CF3)2NO; G3MP2B3 calculations indicate an EA of ca. 1.7 eV; B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.5 ± 0.1 | EI | Syrvatka and Gil'burd, 1973 | LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CF2+ | 16.7 ± 0.2 | FNO | EI | Syrvatka and Gil'burd, 1973 | LLK |
CF3+ | 12.6 ± 0.1 | NO | EI | Syrvatka and Gil'burd, 1973 | LLK |
NO+ | 12.4 ± 0.1 | CF3 | EI | Syrvatka and Gil'burd, 1973 | LLK |
CNOF3+ | 11.06 ± 0.05 | ? | PE | Ernsting, Pfab, et al., 1980 | Vertical value; LLK |
UV/Visible spectrum
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.
Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
View spectrum image in SVG format.
Download spectrum in JCAMP-DX format.
Source | Mason, 1957 |
---|---|
Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
Source reference | RAS UV No. 12500 |
Instrument | Cary recording spectrophotometer |
Melting point | 121.5 |
Boiling point | 315 |
References
Go To: Top, Gas phase ion energetics data, UV/Visible spectrum, 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]
Harland, 1977
Harland, P.W.,
Electron attachment to the stable free radical bis-trifluoromethylnitroxide in the gas phase,
Int. J. Mass Spectrom. Ion Phys., 1977, 25, 61. [all data]
Syrvatka and Gil'burd, 1973
Syrvatka, B.G.; Gil'burd, M.M.,
Mass-spectrometric study of trifluoronitrosomethane,
Russ. J. Phys. Chem., 1973, 47, 1215. [all data]
Ernsting, Pfab, et al., 1980
Ernsting, N.P.; Pfab, J.; Green, J.C.; Romelt, J.,
Photoelectron spectra of nitrosomethane, t-nitrosobutane and some perhalogenonitrosomethanes,
J. Chem. Soc. Faraday Trans. 2, 1980, 76, 844. [all data]
Mason, 1957
Mason, J.,
J. Chem. Soc., 1957, 3904. [all data]
Notes
Go To: Top, Gas phase ion energetics data, UV/Visible spectrum, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.