Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

H2CCl+


Reaction thermochemistry data

Go To: Top, Ion clustering data, Vibrational and/or electronic energy levels, 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

(CH2Cl+ bullet Chloromethane) + Chloromethane = (CH2Cl+ bullet 2Chloromethane)

By formula: (CH2Cl+ bullet CH3Cl) + CH3Cl = (CH2Cl+ bullet 2CH3Cl)

Quantity Value Units Method Reference Comment
Deltar24.kJ/molHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar29.J/mol*KHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
18.182.HPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

CH2Cl+ + Chloromethane = (CH2Cl+ bullet Chloromethane)

By formula: CH2Cl+ + CH3Cl = (CH2Cl+ bullet CH3Cl)

Quantity Value Units Method Reference Comment
Deltar29.kJ/molHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar-15.J/mol*KHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
34.312.HPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

Ion clustering data

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

CH2Cl+ + Chloromethane = (CH2Cl+ bullet Chloromethane)

By formula: CH2Cl+ + CH3Cl = (CH2Cl+ bullet CH3Cl)

Quantity Value Units Method Reference Comment
Deltar29.kJ/molHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar-15.J/mol*KHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
34.312.HPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

(CH2Cl+ bullet Chloromethane) + Chloromethane = (CH2Cl+ bullet 2Chloromethane)

By formula: (CH2Cl+ bullet CH3Cl) + CH3Cl = (CH2Cl+ bullet 2CH3Cl)

Quantity Value Units Method Reference Comment
Deltar24.kJ/molHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable
Quantity Value Units Method Reference Comment
Deltar29.J/mol*KHPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

Free energy of reaction

DeltarG° (kJ/mol) T (K) Method Reference Comment
18.182.HPMSLuczynski, Malicki, et al., 1974gas phase; DG from graph, Entropy change is questionable

Vibrational and/or electronic energy levels

Go To: Top, Reaction thermochemistry data, Ion clustering 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: Marilyn E. Jacox

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a1 1 CH2 s-stretch 2987.3 w m Ar IR Ma, Chen, et al., 2009
3 CCl stretch 1040 ± 30 gas PE Andrews, Dyke, et al., 1983
Andrews, Dyke, et al., 1984
3 CCl stretch 1037.6 vs Ar IR Ma, Chen, et al., 2009
b1 4 CH2 wag 1110.2 w m Ar IR Ma, Chen, et al., 2009
b2 5 CH2 a-stretch 3109.3 m s Ar IR Ma, Chen, et al., 2009

Additional references: Jacox, 1994, page 147

Notes

wWeak
mMedium
sStrong
vsVery strong

References

Go To: Top, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Luczynski, Malicki, et al., 1974
Luczynski, Z.; Malicki, W.; Wincel, H., Positive Ion Reactions of Methyl Cloride in the Gas Phase, Int. J. Mass Spectrom. Ion Phys., 1974, 15, 3, 321, https://doi.org/10.1016/0020-7381(74)85009-6 . [all data]

Ma, Chen, et al., 2009
Ma, R.; Chen, M.; Zhou, M., Infrared Spectra of the Chloromethyl and Bromomethyl Cations in Solid Argon, J. Phys. Chem. A, 2009, 113, 46, 12926, https://doi.org/10.1021/jp9084266 . [all data]

Andrews, Dyke, et al., 1983
Andrews, L.; Dyke, J.M.; Jonathan, N.; Keddar, N.; Morris, A.; Ridha, A., The first band in the He(I) photoelectron spectrum of the CH2Cl free radical, Chem. Phys. Lett., 1983, 97, 1, 89, https://doi.org/10.1016/0009-2614(83)87190-5 . [all data]

Andrews, Dyke, et al., 1984
Andrews, L.; Dyke, J.M.; Jonathan, N.; Keddar, N.; Morris, A., Photoelectron spectroscopic study of the ground states of CH2Cl+, CHCl2+, and CHFCl+, J. Am. Chem. Soc., 1984, 106, 299. [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]


Notes

Go To: Top, Reaction thermochemistry data, Ion clustering data, Vibrational and/or electronic energy levels, References