Mercury, chloromethyl-
- Formula: CH3ClHg
- Molecular weight: 251.08
- IUPAC Standard InChIKey: BABMCXWQNSQAOC-UHFFFAOYSA-M
- CAS Registry Number: 115-09-3
- 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: Caspan; Chloromethylmercury; Mercury methyl chloride; Methyl meruric chloride; Methylmercuric chloride; Methylmercury chloride; Monomethylmercury chloride; CH3HgCl; Methylmercury(2) chloride; Methylmerkurichlorid; Methyl mercury, chloro; Methylmercury monochloride; NSC 19998
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Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -13.2 ± 0.79 | kcal/mol | Review | Martinho Simões | The enthalpy of formation relies on 13.8 ± 0.72 kcal/mol for the enthalpy of formation of Hg(Me)2(l). |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), 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:
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
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.5 | PE | Baidin, Chizhov, et al., 1981 | LLK |
10.5 | PE | Baidin, Chizhov, et al., 1981, 2 | LLK |
11.3 ± 0.2 | EI | Glockling, Irwin, et al., 1976 | LLK |
11.5 ± 0.02 | EI | Gowenlock, Haynes, et al., 1962 | RDSH |
10.84 ± 0.05 | PE | Baidin, Timoshenko, et al., 1985 | Vertical value; LBLHLM |
10.83 ± 0.05 | PE | Baidin, Chizhov, et al., 1981 | Vertical value; LLK |
10.83 | PE | Baidin, Chizhov, et al., 1981, 2 | Vertical value; LLK |
10.88 | PE | Eland, 1970 | Vertical value; RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CH3+ | 14.8 ± 0.2 | ? | EI | Gowenlock, Haynes, et al., 1962 | RDSH |
CH3Hg+ | 12.4 ± 0.2 | Cl | EI | Gowenlock, Haynes, et al., 1962 | RDSH |
ClHg+ | 13.3 ± 0.2 | CH3 | EI | Glockling, Irwin, et al., 1976 | LLK |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, 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.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
NIST MS number | 12298 |
References
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Baidin, Chizhov, et al., 1981
Baidin, V.N.; Chizhov, Y.V.; Timoshenko, M.M.; Sokolikova, O.K.; Grishin, Y.K.; Ustynyuk, Y.A.,
The photoelectron spectra of alkylmercury chlorides,
J. Struct. Chem., 1981, 22, 616, In original 164. [all data]
Baidin, Chizhov, et al., 1981, 2
Baidin, V.N.; Chizhov, Y.V.; Timoshenko, M.M.; Ustynyuk, Y.A.; Kritskaya, I.I.,
He(I) photoelectronic spectra of organic compounds with a mercury atom attached to an sp2 hybridized carbon,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1981, 2362. [all data]
Glockling, Irwin, et al., 1976
Glockling, F.; Irwin, J.G.; Morrison, R.J.; Sweeney, J.J.,
A mass spectroscopic study of organomercurials and mercuric halides,
Inorg. Chim. Acta, 1976, 19, 267. [all data]
Gowenlock, Haynes, et al., 1962
Gowenlock, B.G.; Haynes, R.M.; Majer, J.R.,
Electron impact measurement on some organomercury compounds,
J. Chem. Soc. Faraday Trans., 1962, 58, 1905. [all data]
Baidin, Timoshenko, et al., 1985
Baidin, V.N.; Timoshenko, M.M.; Chizhov, Y.V.; Ustynyuk, Y.A.; Kritskaya, I.I.,
Photoelectron spectra nad the structure of organomercury compounds,
J. Organomet. Chem., 1985, 292, 55. [all data]
Eland, 1970
Eland, J.H.D.,
Photoelectron spectra and chemical bonding of mercury(II) compounds,
Intern. J. Mass Spectrom. Ion Phys., 1970, 4, 37. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
AE Appearance energy ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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