- Formula: CF
- Molecular weight: 31.0091
- IUPAC Standard InChI:
- Download the identifier in a file.
- IUPAC Standard InChIKey: ISOSXCFSIDVNNC-UHFFFAOYSA-N
- CAS Registry Number: 3889-75-6
- 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 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.
(CF2- 4294967295) + = CF2-
By formula: (CF2- 4294967295CF) + CF = CF2-
|rH°||51.2 ± 2.3||kcal/mol||N/A||Schwartz, Davico, et al., 1999||gas phase; Neutral carbene triplet 54±3 kcal/mol above singlet|
|rH°||46.6 ± 3.6||kcal/mol||Ther||Murray, Leopold, et al., 1988||gas phase; Singlet-triplet splitting in neutral > 50 kcal/mol|
(CAS Reg. No. 226407-20-1 4294967295) + = CAS Reg. No. 226407-20-1
By formula: (CAS Reg. No. 226407-20-1 4294967295CF) + CF = CAS Reg. No. 226407-20-1
|rH°||21.9 ± 1.1||kcal/mol||CIDT||Jesinger and Squires, 1999||gas phase|
Go To: Top, Reaction thermochemistry data, Notes
Schwartz, Davico, et al., 1999
Schwartz, R.L.; Davico, G.E.; Ramond, T.M.; Lineberger, W.C., Singlet-triplet splittings in CX2 (X = F, Cl, Br, I) dihalocarbenes via negative ion photoelectron spectroscopy, J. Phys. Chem. A, 1999, 103, 41, 8213-8221, https://doi.org/10.1021/jp992214c . [all data]
Murray, Leopold, et al., 1988
Murray, K.K.; Leopold, D.G.; Miller, T.M.; Lineberger, W.C., Photoelectron Spectroscopy of the Halocarbene Anions HCF-, HCCl-, HCBr-, HCI-, CF2-, and CCl2-, J. Chem. Phys., 1988, 89, 9, 5442, https://doi.org/10.1063/1.455596 . [all data]
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]
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
rH° Enthalpy of reaction at standard conditions
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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