- Formula: CH
- Molecular weight: 13.0186
- IUPAC Standard InChI:
- Download the identifier in a file.
- IUPAC Standard InChIKey: VRLIPUYDFBXWCH-UHFFFAOYSA-N
- CAS Registry Number: 3315-37-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Reaction thermochemistry 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 compiled by: John E. Bartmess
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.
(CHCl- 4294967295) + = CHCl-
By formula: (CHCl- 4294967295CH) + CH = CHCl-
|rH°||158. ± 9.6||kJ/mol||CIDT||Jesinger and Squires, 1999||gas phase|
|rH°||159. ± 8.4||kJ/mol||N/A||Gilles, Ervin, et al., 1992||gas phase; Triplet state is 4.2±2.5 kcal/mol higher in energy than neutral singlet|
By formula: C- + H+ = CH
|rH°||1529.4 ± 0.71||kJ/mol||D-EA||Scheer, Bilodeau, et al., 1998||gas phase; Given: 1.262119(20) eV|
|rG°||1506.2 ± 1.1||kJ/mol||H-TS||Scheer, Bilodeau, et al., 1998||gas phase; Given: 1.262119(20) eV|
Go To: Top, Reaction thermochemistry data, Notes
Jesinger and Squires, 1999
Jesinger, R.A.; Squires, R.R., Carbyne thermochemistry from energy-resolved collision-induced dissociation. The heats of formation of CH, CF, and CCl, Int. J. Mass Spectrom., 1999, 187, 745-757, https://doi.org/10.1016/S1387-3806(98)14182-9 . [all data]
Gilles, Ervin, et al., 1992
Gilles, M.K.; Ervin, K.M.; Ho, J.; Lineberger, W.C., Negative Ion Photoelectron Spectroscopy of HCF-, HCCl-, HCBr-, and HCI- - Photoelectron Angular Distributions and Neutral Triplet Excitation, J. Phys. Chem., 1992, 96, 3, 1130, https://doi.org/10.1021/j100182a021 . [all data]
Scheer, Bilodeau, et al., 1998
Scheer, M.; Bilodeau, R.C.; Brodie, C.A.; Haugen, H.K., Systematic study of the stable states of C-, Si-, Ge-, and Sn- via infrared laser spectroscopy, Phys. Rev. A, 1998, 58, 4, 2844-2856, https://doi.org/10.1103/PhysRevA.58.2844 . [all data]
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
rG° Free energy of reaction at standard conditions rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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