Stibylene
- Formula: HSb
- Molecular weight: 122.768
- CAS Registry Number: 13940-35-7
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, 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
Sb- + = HSb
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1444. ± 4.6 | kJ/mol | D-EA | Scheer, Haugen, et al., 1997 | gas phase |
Gas phase ion energetics data
Go To: Top, Reaction thermochemistry data, Constants of diatomic molecules, References, Notes
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:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman
View reactions leading to HSb+ (ion structure unspecified)
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.753 ± 0.009 | PI | Ruscic and Berkowitz, 1993 | LL |
De-protonation reactions
Sb- + = HSb
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1444. ± 4.6 | kJ/mol | D-EA | Scheer, Haugen, et al., 1997 | gas phase; B |
Constants of diatomic molecules
Go To: Top, Reaction thermochemistry data, 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: Klaus P. Huber and Gerhard H. Herzberg
Data collected through July, 1977
Symbol | Meaning |
---|---|
State | electronic state and / or symmetry symbol |
Te | minimum electronic energy (cm-1) |
ωe | vibrational constant – first term (cm-1) |
ωexe | vibrational constant – second term (cm-1) |
ωeye | vibrational constant – third term (cm-1) |
Be | rotational constant in equilibrium position (cm-1) |
αe | rotational constant – first term (cm-1) |
γe | rotation-vibration interaction constant (cm-1) |
De | centrifugal distortion constant (cm-1) |
βe | rotational constant – first term, centrifugal force (cm-1) |
re | internuclear distance (Å) |
Trans. | observed transition(s) corresponding to electronic state |
ν00 | position of 0-0 band (units noted in table) |
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
A3 (3Π) 0+ | [30115.8] | [4.10] | [2.028] | A3 ← X2 R | 29460.8 Z | |||||||
↳Bollmark and Lindgren, 1967; Basco and Yee, 1968 | ||||||||||||
A3 ← X1 R | 30115.8 Z | |||||||||||
↳Bollmark and Lindgren, 1967; Basco and Yee, 1968 | ||||||||||||
B 0+ | [29761.2] | [4.06] | [2.038] | B ← X2 R | 29106.2 Z | |||||||
↳Bollmark and Lindgren, 1967; Basco and Yee, 1968 | ||||||||||||
B ← X1 R | 29761.2 Z | |||||||||||
↳Bollmark and Lindgren, 1967; Basco and Yee, 1968 | ||||||||||||
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
A2 (3Π) 1 | [28541] | A2 ← X2 R | 27886 H | |||||||||
↳Bollmark and Lindgren, 1967; Basco and Yee, 1968 | ||||||||||||
A1 (3Π) 2 | [26901] | A1 ← X2 R | 26246 H | |||||||||
↳Bollmark and Lindgren, 1967; Basco and Yee, 1968 | ||||||||||||
X2 (3Σ-) 1 | [654.97] | [5.684] 1 | [2.4E-4] | [1.7226] | ||||||||
X1 (3Σ-) 0+ | [0] | [5.684] 1 | [2.4E-4] | [1.7226] |
Notes
1 | Spin splitting constants 3 = +333.39, γ ~ -0.44. |
2 | Spin splitting constants 3 = +333.01 (slight J dependence), γ = -0.19. |
3 | missing note |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Constants of diatomic molecules, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Ruscic and Berkowitz, 1993
Ruscic, B.; Berkowitz, J.,
Determination of consecutive bond energies by photoionization of SbHn (n=1-3),
J. Chem. Phys., 1993, 99, 5840. [all data]
Bollmark and Lindgren, 1967
Bollmark, P.; Lindgren, B.,
Absorption spectra of SbH and SbD radicals,
Chem. Phys. Lett., 1967, 1, 480. [all data]
Basco and Yee, 1968
Basco, N.; Yee, K.K.,
Spectra of antimony hydride radicals,
Spectrosc. Lett., 1968, 1, 1, 13-15. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Constants of diatomic molecules, References
- Symbols used in this document:
ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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