antimony
- Formula: Sb
- Molecular weight: 121.760
- IUPAC Standard InChIKey: WATWJIUSRGPENY-UHFFFAOYSA-N
- CAS Registry Number: 7440-36-0
- Chemical structure:
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Reaction thermochemistry data
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: 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
(CAS Reg. No. 64177-62-4 • 4294967295) + = CAS Reg. No. 64177-62-4
By formula: (CAS Reg. No. 64177-62-4 • 4294967295Sb) + Sb = CAS Reg. No. 64177-62-4
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 74.51 | kcal/mol | N/A | Polak, Gerber, et al., 1992 | gas phase |
Gas phase ion energetics data
Go To: Top, Reaction 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 evaluated as indicated in comments:
L - Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
View reactions leading to Sb+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 8.64 | eV | N/A | N/A | L |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
1.047418 ± 0.000044 | N/A | Scheer, Haugen, et al., 1997 | B |
1.0460 ± 0.0050 | LPES | Polak, Gerber, et al., 1992 | B |
1.070 ± 0.050 | PD | Feldmann, Rackwitx, et al., 1977 | B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.64 | EVAL | Lide, 1992 | LL |
8.6 | EI | Busse and Weil, 1982 | LBLHLM |
8.3 ± 0.4 | EI | Piacente and Balducci, 1974 | LLK |
8.68 ± 0.06 | EI | Cabaud, Hoareau, et al., 1973 | LLK |
8.641 | S | Moore, 1970 | RDSH |
References
Go To: Top, Reaction thermochemistry data, 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.
Polak, Gerber, et al., 1992
Polak, M.L.; Gerber, G.; Ho, J.; Lineberger, W.C.,
Photoelectron Spectroscopy of Small Antimony Cluster Anions - Sb(-) Sb2(-), Sb3(-), and Sb4(-),
J. Chem. Phys., 1992, 97, 12, 8990, https://doi.org/10.1063/1.463326
. [all data]
Scheer, Haugen, et al., 1997
Scheer, M.; Haugen, H.K.; Beck, D.R.,
Single- and Multiphoton Infrared Laser Spectroscopy of Sb-: A Case Study,
Phys. Rev. Lett., 1997, 79, 21, 4104-4107, https://doi.org/10.1103/PhysRevLett.79.4104
. [all data]
Feldmann, Rackwitx, et al., 1977
Feldmann, D.; Rackwitx, R.; Heinicke, E.; Kaiser, H.J.,
Photodetachment of Some Atomic Negative Ions: P-, As-, Sb-, Te-, Cr-, Ni-,
Z. Physik A., 1977, 282, 2, 143-148, https://doi.org/10.1007/BF01408156
. [all data]
Lide, 1992
Lide, D.R. (Editor),
Ionization potentials of atoms and atomic ions
in Handbook of Chem. and Phys., 1992, 10-211. [all data]
Busse and Weil, 1982
Busse, B.; Weil, K.G.,
Mass spectrometric studies on the vapour phase composition over solid and fused Cs3Sb,
Ber. Bunsen-Ges. Phys. Chem., 1982, 86, 93. [all data]
Piacente and Balducci, 1974
Piacente, V.; Balducci, G.,
The dissociation energy of the molecule GaSb,
High Temp. Sci., 1974, 6, 254. [all data]
Cabaud, Hoareau, et al., 1973
Cabaud, B.; Hoareau, A.; Nounou, P.; Uzan, R.,
High temperature mass spectrometric study of polyatomic antimony species by electron impact. Direct evidence for the existence of Sb3 molecules,
Int. J. Mass Spectrom. Ion Phys., 1973, 11, 157. [all data]
Moore, 1970
Moore, C.E.,
Ionization potentials and ionization limits derived from the analyses of optical spectra,
Natl. Stand. Ref. Data Ser., (U.S. Natl. Bur. Stand.), 1970, 34, 1. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity IE (evaluated) Recommended ionization energy ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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