dichloroborane
- Formula: BCl2H
- Molecular weight: 82.725
- IUPAC Standard InChI: InChI=1S/BCl2H/c2-1-3/h1H
- IUPAC Standard InChIKey: LHCGBIFHSCCRRG-UHFFFAOYSA-N
- CAS Registry Number: 10325-39-0
- 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: Borane, dichloro-
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Gas phase ion energetics data
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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:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 11.91 ± 0.02 | PE | Frost, Kirby, et al., 1981 | LLK |
De-protonation reactions
BCl2- + =
By formula: BCl2- + H+ = HBCl2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1680. ± 100. | kJ/mol | Acid | Chase Jr., Curnutt, et al., 1982 | gas phase; Est: from IP,EA of isoelectronic NO2, BF2, AlF2. Calc G2: 1.47 eV Baeck, Choi, et al., 1999; B |
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.
Frost, Kirby, et al., 1981
Frost, D.C.; Kirby, C.; McDowell, C.A.; Westwood, N.P.C.,
Preparation and HeI photoelectron spectra of the dihaloboranes, HBX2 (X = Cl and Br),
J. Am. Chem. Soc., 1981, 103, 4428. [all data]
Chase Jr., Curnutt, et al., 1982
Chase Jr.; Curnutt, J.L.; Downy Jr.; McDonald, R.A.; Syverrud, A.N.; Valenzuela, E.A.,
JANAF Thermochemical Tables 1982 Supplement,
J. Phys. Chem. Ref. Data, 1982, 11, 3, 695, https://doi.org/10.1063/1.555666
. [all data]
Baeck, Choi, et al., 1999
Baeck, K.K.; Choi, H.; Iwata, S.,
Theoretical study on spectroscopic properties of positive, neutral, and negative species of BCl2 and AlCl2: The stability of the negative species,
J. Phys. Chem. A, 1999, 103, 34, 6772-6777, https://doi.org/10.1021/jp991072j
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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