(2H)formaldehyde
- Formula: CD2O
- Molecular weight: 32.0383
- CAS Registry Number: 1664-98-8
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Gas phase ion energetics data
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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:
LL - Sharon G. Lias and Joel F. Liebman
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 CD2O+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.9076 ± 0.0030 | PE | Niu, Shirley, et al., 1993 | LL |
10.901 ± 0.006 | S | Drury-Lessard and Moule, 1977 | LLK |
10.904 | PE | Baker, Baker, et al., 1968 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CDO+ | 13.10 ± 0.12 | D | EI | Reed, 1956 | RDSH |
CO+ | 18.8 ± 0.3 | ? | EI | Brand and Reed, 1957 | RDSH |
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.
Niu, Shirley, et al., 1993
Niu, B.; Shirley, D.A.; Bai, Y.,
High resolution photoelectron spectroscopy and femtosecond intramolecular dynamics of H2CO+ and D2CO+,
J. Chem. Phys., 1993, 98, 4377. [all data]
Drury-Lessard and Moule, 1977
Drury-Lessard, C.R.; Moule, D.C.,
The higher Rydberg states of formaldehyde,
Chem. Phys. Lett., 1977, 47, 300. [all data]
Baker, Baker, et al., 1968
Baker, A.D.; Baker, C.; Brundle, C.R.; Turner, D.W.,
The electronic structures of methane, ethane, ethylene and formaldehyde studied by high-resolution molecular photoelectron spectroscopy,
Intern. J. Mass Spectrom. Ion Phys., 1968, 1, 285. [all data]
Reed, 1956
Reed, R.I.,
Studies in electron impact methods. Part 1.- Formaldehyde, deuteroformaldehyde, and some related compounds,
J. Chem. Soc. Faraday Trans., 1956, 52, 1195. [all data]
Brand and Reed, 1957
Brand, J.C.D.; Reed, R.I.,
The electronic spectrum of formaldehyde. Part II. Mechanisms of dissociation of formaldehyde and the formaldehyde molecular ion,
J. Chem. Soc., 1957, 2386. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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