Diborane(6)-d6
- Formula: B2D6
- Molecular weight: 33.707
- CAS Registry Number: 20396-66-1
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Phase change data
Go To: Top, 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: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 15.3 | 164. | Ditter, Perrine, et al., 1961 | Based on data from 118. to 179. K. |
Gas phase ion energetics data
Go To: Top, Phase change 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: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 12.0 ± 0.1 | EI | Koski, Kaufman, et al., 1958 |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| B+ | 18.6 ± 0.1 | ? | EI | Koski, Kaufman, et al., 1958 | |
| BD+ | 14.8 ± 0.1 | ? | EI | Koski, Kaufman, et al., 1958 | |
| BD2+ | 13.6 ± 0.1 | ? | EI | Koski, Kaufman, et al., 1958 | |
| BD3+ | 12.7 ± 0.2 | BD3? | EI | Koski, Kaufman, et al., 1958 | |
| B2+ | 21.8 ± 0.2 | 3D2 | EI | Koski, Kaufman, et al., 1958 | |
| B2D+ | 18.3 ± 0.1 | 2D2+D | EI | Koski, Kaufman, et al., 1958 | |
| B2D2+ | 14.0 ± 0.1 | 2D2 | EI | Koski, Kaufman, et al., 1958 | |
| B2D3+ | 14.5 ± 0.2 | D2+D | EI | Fehlner and Koski, 1964 | |
| B2D3+ | 14.3 ± 0.1 | D2+D | EI | Koski, Kaufman, et al., 1958 | |
| B2D4+ | 12.3 ± 0.2 | D2 | EI | Fehlner and Koski, 1964 | |
| B2D4+ | 12.3 ± 0.1 | D2 | EI | Koski, Kaufman, et al., 1958 | |
| B2D5+ | 12.0 ± 0.1 | D | EI | Fehlner and Koski, 1964 | |
| B2D5+ | 12.1 ± 0.1 | D | EI | Koski, Kaufman, et al., 1958 |
References
Go To: Top, Phase change data, 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.
Ditter, Perrine, et al., 1961
Ditter, J.F.; Perrine, J.C.; Shapiro, Isadore,
Vapor Pressure of Deuterodiborane.,
J. Chem. Eng. Data, 1961, 6, 2, 271-271, https://doi.org/10.1021/je60010a026
. [all data]
Koski, Kaufman, et al., 1958
Koski, W.S.; Kaufman, J.J.; Pachucki, C.F.; Shipko, F.J.,
A mass spectrometric appearance potential study of isotopically labeled diboranes,
J. Am. Chem. Soc., 1958, 80, 3202. [all data]
Fehlner and Koski, 1964
Fehlner, T.P.; Koski, W.S.,
The fragmentation of some boron hydrides by electron impact,
J. Am. Chem. Soc., 1964, 86, 581. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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