Deuterium anion
- Formula: D-
- Molecular weight: 2.0146503577
- IUPAC Standard InChI: InChI=1S/H/q-1/i1+1
- IUPAC Standard InChIKey: KLGZELKXQMTEMM-OUBTZVSYSA-N
- CAS Registry Number: 14452-69-8
- Chemical structure:
This structure is also available as a 2d Mol file - Isotopologues:
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
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.
Individual Reactions
+
=
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1683.2 | kJ/mol | N/A | Shiell, Hu, et al., 2000 | gas phase; exact: 402.258±0.003 kcal/mol at 298K. Acid: D2 |
| ΔrH° | 1678.663 ± 0.042 | kJ/mol | D-EA | Lykke, Murray, et al., 1991 | gas phase; Reported: 6086.2±0.6 cm-1. Acid taken as HD -> H+ + D- |
| ΔrH° | 1683.2 | kJ/mol | D-EA | Lykke, Murray, et al., 1991 | gas phase; Acid: D2 -> D- + D+. BDE: 105.98 Gurvich, Veyts, et al.. ΔSacid 22.9 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1652.5 ± 0.46 | kJ/mol | H-TS | Lykke, Murray, et al., 1991 | gas phase; Reported: 6086.2±0.6 cm-1. Acid taken as HD -> H+ + D- |
| ΔrG° | 1654.8 ± 0.42 | kJ/mol | H-TS | Lykke, Murray, et al., 1991 | gas phase; Acid: D2 -> D- + D+. BDE: 105.98 Gurvich, Veyts, et al.. ΔSacid 22.9 |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Shiell, Hu, et al., 2000
Shiell, R.C.; Hu, X.K.; Hu, Q.C.J.; Hepburn, J.W.,
Threshold Ion-pair Production spectroscopy (TIPPS) of H2 and D2,
Faraday Disc. Chem. Soc., 2000, 115, 331, https://doi.org/10.1039/a909428h
. [all data]
Lykke, Murray, et al., 1991
Lykke, K.R.; Murray, K.K.; Lineberger, W.C.,
Threshold Photodetachment of H-,
Phys. Rev. A, 1991, 43, 11, 6104, https://doi.org/10.1103/PhysRevA.43.6104
. [all data]
Gurvich, Veyts, et al.
Gurvich, L.V.; Veyts, I.V.; Alcock, C.B.,
Hemisphere Publishing, NY, 1989, V. 1 2, Thermodynamic Properties of Individual Substances, 4th Ed. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions - 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.