NH3..H anion
- Formula: H4N-
- Molecular weight: 18.0390
- Information on this page:
- Options:
Gas phase ion energetics 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
Electron affinity of neutral species
| EAneutral (eV) | Method | Reference | Comment |
|---|---|---|---|
| 1.109 ± 0.019 | LPES | Snodgrass, Coe, et al., 1995 | Stated electron affinity is the Vertical Detachment Energy |
| 1.100 ± 0.020 | LPES | Grumbling and Sanov, 2011 | Stated electron affinity is the Vertical Detachment Energy |
| 1.110 ± 0.019 | LPES | Coe, Snodgrass, et al., 1985 | |
| 0.471977 | LPES | Snodgrass, Coe, et al., 1995 | Claimed to be peak from tetrahedral species. "double Rydberg anion", (NH4+)=, Radisic, Stokes, et al., 2005 |
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.
Snodgrass, Coe, et al., 1995
Snodgrass, J.T.; Coe, J.V.; Freidhoff, C.B.; Mchugh, K.M.; Arnold, S.T.; Bowen, K.H.,
Negative ion photoelectron spectroscopy of NH2-(NH3)1 and NH2-(NH3)2: Gas phase basicities of partially solvated anions,
J. Phys. Chem., 1995, 99, 24, 9675, https://doi.org/10.1021/j100024a006
. [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]
Coe, Snodgrass, et al., 1985
Coe, J.V.; Snodgrass, J.T.; Friedhoff, C.B.; McHugh, K.M.; Bowen, K.H.,
Negative ion photoelectron spectroscopy of the negative ion H-(NH3),
J. Chem. Phys., 1985, 83, 3169. [all data]
Radisic, Stokes, et al., 2005
Radisic, D.; Stokes, S.T.; Bowen, K.H.,
Two new double Rydberg anions plus access to excited states of neutral Rydberg radicals via anion photoelectron spectroscopy,
J. Chem. Phys., 2005, 123, 1, 011101, https://doi.org/10.1063/1.1950669
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, References
- Symbols used in this document:
EAneutral Electron affinity of neutral species - 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.