Ethane-d6
- Formula: C2D6
- Molecular weight: 36.1060
- CAS Registry Number: 1632-99-1
- Information on this page:
- Data at other public NIST sites:
- Options:
Gas phase ion energetics data
Go To: Top, 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 as indicated in comments:
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 11.73 ± 0.06 | EI | D'Or, Collin, et al., 1966 | RDSH |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| CD3+ | 15.54 ± 0.10 | CD3 | EI | D'Or, Collin, et al., 1966 | RDSH |
| C2D2+ | 14.8 | 2D2 | PE | Stockbauer, 1973 | LLK |
| C2D2+ | 15.70 ± 0.20 | 2D2 | EI | D'Or, Collin, et al., 1966 | RDSH |
| C2D3+ | 14.8 | D2+D | PE | Stockbauer, 1973 | LLK |
| C2D3+ | 15.6 ± 0.1 | D2+D | EI | D'Or, Collin, et al., 1966 | RDSH |
| C2D4+ | 12.58 ± 0.08 | D2 | EI | D'Or, Collin, et al., 1966 | RDSH |
| C2D5+ | 13.52 ± 0.03 | D | EI | D'Or, Collin, et al., 1966 | RDSH |
Vibrational and/or electronic energy levels
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: Takehiko Shimanouchi
Symmetry: D3d Symmetry Number σ = 6
| Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
| a1g | 1 | CD3 s-str | 2083 | B | ia | 2083.0 | gas | |||
| a1g | 2 | CD3 s-deform | 1155 | A | ia | 1154.5 | gas | |||
| a1g | 3 | CC str | 843 | A | ia | 843.0 | gas | |||
| a1u | 4 | Torsion | 208 | B | 208 | gas | ia | |||
| a2u | 5 | CD3 s-str | 2087 | B | 2087.4 | gas | ia | |||
| a2u | 6 | CD3 s-deform | 1077 | B | 1077.1 | gas | ia | |||
| eg | 7 | CD3 d-str | 2226 | A | ia | 2225.6 | gas | |||
| eg | 8 | CD3 d-deform | 1041 | B | ia | 1041 | gas | |||
| eg | 9 | CD3 rock | 970 | C | ia | 970 | liq. | |||
| eu | 10 | CD3 d-str | 2235 | B | 2235 | gas | ia | |||
| eu | 11 | CD3 d-deform | 1081 | B | 1080.9 | gas | ia | |||
| eu | 12 | CD3 rock | 594 | A | 594.4 | gas | ia | |||
Source: Shimanouchi, 1972
Notes
| ia | Inactive |
| A | 0~1 cm-1 uncertainty |
| B | 1~3 cm-1 uncertainty |
| C | 3~6 cm-1 uncertainty |
References
Go To: Top, Gas phase ion energetics 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.
D'Or, Collin, et al., 1966
D'Or, L.; Collin, J.E.; Longree, J.,
Ionisation et dissociation de l'ethane sous l'impact electronique. Spectres de masse et phenomenes d'echange dans C2H6, C2H5D, CH3CD3 et C2D6,
Bull. Classe Sci. Acad. Roy. Belg., 1966, 52, 518. [all data]
Stockbauer, 1973
Stockbauer, R.,
Threshold electron-photoion coincidence mass spectrometric study of CH4, CD4, C2H6, and C2H6,
J. Chem. Phys., 1973, 58, 3800. [all data]
Shimanouchi, 1972
Shimanouchi, T.,
Tables of Molecular Vibrational Frequencies Consolidated Volume I, National Bureau of Standards, 1972, 1-160. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.