niobium pentachloride
- Formula: Cl5Nb
- Molecular weight: 270.171
- CAS Registry Number: 10026-12-7
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Gas phase ion energetics 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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
10.97 | PE | Egdell and Orchard, 1978 | LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
ClNb+ | 24.2 | ? | EI | Preiss, 1972 | LLK |
NbCl+ | 22.8 ± 0.5 | ? | EI | Kiser, Dillard, et al., 1969 | RDSH |
Cl2Nb+ | 19.5 | ? | EI | Preiss, 1972 | LLK |
NbCl2+ | 18.8 ± 0.3 | ? | EI | Kiser, Dillard, et al., 1969 | RDSH |
NbCl2+ | 20. ± 1. | ? | EI | Kencshea and Cubicciotti, 1969 | RDSH |
Cl3Nb+ | 14.6 | ? | EI | Preiss, 1972 | LLK |
NbCl3+ | 14.9 ± 0.8 | ? | EI | Kencshea and Cubicciotti, 1969 | RDSH |
Cl4Nb+ | 10.7 | ? | EI | Preiss, 1972 | LLK |
NbCl4+ | 11.34 ± 0.22 | Cl | EI | Kiser, Dillard, et al., 1969 | RDSH |
NbCl4+ | 11.6 ± 0.8 | Cl | EI | Kencshea and Cubicciotti, 1969 | RDSH |
Nb+ | 28.0 ± 0.7 | ? | EI | Kiser, Dillard, et al., 1969 | RDSH |
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.
Egdell and Orchard, 1978
Egdell, R.G.; Orchard, A.F.,
Photoelectron spectra of some transition metal pentachlorides,
J. Electron Spectrosc. Relat. Phenom., 1978, 14, 277. [all data]
Preiss, 1972
Preiss, H.,
Massenspektrometrische Untersuchungen an einigen Halogeniden der 5. Haupt- und Nebengruppe,
Z. Anorg. Allg. Chem., 1972, 389, 280. [all data]
Kiser, Dillard, et al., 1969
Kiser, R.W.; Dillard, J.G.; Dugger, D.L.,
Mass spectrometry of inorganic halides,
Advan. Chem. Ser., 1969, 72, 153. [all data]
Kencshea and Cubicciotti, 1969
Kencshea, F.J.; Cubicciotti, D.,
The thermodynamic properties of gaseous niobium chlorides,
J. Phys. Chem., 1969, 73, 3054. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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