Ethene, chloro-
- Formula: C2H3Cl
- Molecular weight: 62.498
- IUPAC Standard InChI: InChI=1S/C2H3Cl/c1-2-3/h2H,1H2
- IUPAC Standard InChIKey: BZHJMEDXRYGGRV-UHFFFAOYSA-N
- CAS Registry Number: 75-01-4
- 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: Ethylene, chloro-; Chloroethene; Chloroethylene; Monochloroethylene; Vinyl chloride; Vinyl chloride monomer; Vinyl C monomer; C2H3Cl; Ethylene monochloride; Monochloroethene; Chlorethene; Chlorethylene; Chlorure de vinyle; Cloruro di vinile; Rcra waste number U043; Trovidur; UN 1086; VC; VCM; Vinylchlorid; Vinyle(chlorure de); Winylu chlorek
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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 evaluated as indicated in comments:
L - Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C2H3Cl+ (ion structure unspecified)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| IE (evaluated) | 9.99 ± 0.02 | eV | N/A | N/A | L |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 9.98 ± 0.02 | PI | Sheng, Qi, et al., 1995 | LL |
| 9.99 ± 0.02 | PI | Reinke, Kraessig, et al., 1973 | LLK |
| 10.01 | PE | Mines and Thompson, 1973 | LLK |
| 10.00 | PE | Lake and Thompson, 1970 | RDSH |
| 10.00 ± 0.01 | PI | Sood and Watanabe, 1966 | RDSH |
| 10.00 ± 0.01 | S | Sood and Watanabe, 1966 | RDSH |
| 10.00 ± 0.02 | PI | Momigny, 1963 | RDSH |
| 10.0 ± 0.01 | PI | Watanabe, Nakayama, et al., 1962 | RDSH |
| 9.995 | PI | Bralsford, Harris, et al., 1960 | RDSH |
| 10.00 ± 0.01 | S | Walsh, 1945 | RDSH |
| 10.2 | PE | Cambi, Ciullo, et al., 1983 | Vertical value; LBLHLM |
| 10.2 | PE | Von Niessen, Asbrink, et al., 1982 | Vertical value; LBLHLM |
| 10.15 | PE | Wittel and Bock, 1974 | Vertical value; LLK |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C2H2+ | 12.5 ± 0.1 | HCl | PI | Reinke, Kraessig, et al., 1973 | LLK |
| C2H2+ | 13.8 ± 0.3 | HCl | EI | Hughes, Tiernan, et al., 1969 | RDSH |
| C2H2Cl+ | 14.90 ± 0.05 | H | PI | Sheng, Qi, et al., 1995 | LL |
| C2H3+ | 12.54 ± 0.02 | Cl | PI | Sheng, Qi, et al., 1995 | LL |
| C2H3+ | 12.48 ± 0.04 | Cl | PI | Reinke, Kraessig, et al., 1973 | LLK |
| C2H3+ | 12.56 ± 0.09 | Cl | EI | Finney and Harrison, 1972 | LLK |
| C2H3+ | 12.5 | Cl | EI | Lossing, 1971 | LLK |
| H+ | 18.63 ± 0.05 | C2H2Cl | PI | Sheng, Qi, et al., 1995 | LL |
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.
Sheng, Qi, et al., 1995
Sheng, L.; Qi, F.; Tao, L.; Zhang, Y.; Yu, S.; Wong, C.-K.; Li, W.-K.,
Experimental and theoretical studies of the photoionization and dissociative photoionization of vinyl chloride,
Int. J. Mass Spectrom. Ion Processes, 1995, 148, 179. [all data]
Reinke, Kraessig, et al., 1973
Reinke, D.; Kraessig, R.; Baumgartel, H.,
Photoreactions of small organic molecules,
Z. Naturforsch. A:, 1973, 28, 1021. [all data]
Mines and Thompson, 1973
Mines, G.W.; Thompson, H.W.,
Photoelectron spectra of vinyl and allyl halides,
Spectrochim. Acta Part A, 1973, 29, 1377. [all data]
Lake and Thompson, 1970
Lake, R.F.; Thompson, H.,
Photoelectron spectra of halogenated ethylenes,
Proc. Roy. Soc. (London), 1970, A315, 323. [all data]
Sood and Watanabe, 1966
Sood, S.P.; Watanabe, K.,
Absorption and ionization coefficients of vinyl chloride,
J. Chem. Phys., 1966, 45, 2913. [all data]
Momigny, 1963
Momigny, J.,
Ionization potentials and the structures of the photo-ionization yield curves of ethylene and its halogeno derivatives,
Nature, 1963, 199, 1179. [all data]
Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J.,
Ionization potentials of some molecules,
J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]
Bralsford, Harris, et al., 1960
Bralsford, R.; Harris, P.V.; Price, W.C.,
The effect of fluorine on the electronic spectra and ionization potentials of molecules,
Proc. Roy. Soc. (London), 1960, A258, 459. [all data]
Walsh, 1945
Walsh, A.D.,
The absorption spectra of the chloro ethylenes in the vacuum ultra-violet,
J. Chem. Soc. Faraday Trans., 1945, 41, 35. [all data]
Cambi, Ciullo, et al., 1983
Cambi, R.; Ciullo, G.; Sgamellotti, A.; Tarantelli, F.; Fantoni, R.; Giardini-Guidoni, A.; McCarthy, I.E.; di Martino, V.,
An (e,2e) spectroscopic investigation and a Green's Function Study of the ionization of chloro- and bromoethylene,
Chem. Phys. Lett., 1983, 101, 477. [all data]
Von Niessen, Asbrink, et al., 1982
Von Niessen, W.; Asbrink, L.; Bieri, G.,
30.4 nm He(II) Photoelectron spectra of organic molecules. Part VI. Halogeno-compounds (C,H,X: X = Cl, Br, I),
J. Electron Spectrosc. Relat. Phenom., 1982, 26, 173. [all data]
Wittel and Bock, 1974
Wittel, K.; Bock, H.,
Photoelektronenspekten und molekuleigenschaften. XXVII. Chlor- und bromathylene- beispiele fur anderungen in π- und σ-Systemen,
Chem. Ber., 1974, 107, 317. [all data]
Hughes, Tiernan, et al., 1969
Hughes, B.M.; Tiernan, T.O.; Futrell, J.H.,
Ionic reactions in unsaturated compounds. IV. Vinyl chloride,
J. Phys. Chem., 1969, 73, 829. [all data]
Finney and Harrison, 1972
Finney, C.D.; Harrison, A.G.,
A third-derivative method for determining electron-impact onset potentials,
Int. J. Mass Spectrom. Ion Phys., 1972, 9, 221. [all data]
Lossing, 1971
Lossing, F.P.,
Free radicals by mass spectrometry. XLIII. Ionization potentials and ionic heats of formation for vinyl, allyl, and benzyl radicals,
Can. J. Chem., 1971, 49, 357. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy IE (evaluated) Recommended ionization energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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