NH3..NH2 anion
- Formula: H5N2-
- Molecular weight: 33.0536
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Gas phase thermochemistry 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 by: John E. Bartmess
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 16.0 | kJ/mol | Ther | Snodgrass, Coe, et al., 1989 |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry 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: John E. Bartmess
Electron affinity of neutral species
| EAneutral (eV) | Reference | Comment |
|---|---|---|
| 1.110 ± 0.020 | Grumbling and Sanov, 2011 | Stated electron affinity is the Vertical Detachment Energy |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Snodgrass, Coe, et al., 1989
Snodgrass, J.T.; Coe, J.V.; Freidhoff, C.B.; McHugh, K.M.; Bowen, K.H.,
Photoelectron Spectroscopy of the Negative Cluster Ions, NH2-(NH3)n=1,2,
J. Chem. Phys., 1989, 92, xxxx. [all data]
Grumbling and Sanov, 2011
Grumbling, E.R.; Sanov, A.,
Solvation effects on angular distributions in H-(NH3)(n) and NH2-(NH3)(n) photodetachment: Role of solute electronic structure,
J. Chem. Phys., 2011, 135, 16, 164301, https://doi.org/10.1063/1.3653232
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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