Stibylene

Reaction 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

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Individual Reactions

Sb- + Hydrogen cation = HSb

By formula: Sb- + H+ = HSb

Quantity Value Units Method Reference Comment
ΔrH°1444. ± 4.6kJ/molD-EAScheer, Haugen, et al., 1997gas 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 ± 0.009PIRuscic and Berkowitz, 1993LL

De-protonation reactions

Sb- + Hydrogen cation = HSb

By formula: Sb- + H+ = HSb

Quantity Value Units Method Reference Comment
ΔrH°1444. ± 4.6kJ/molD-EAScheer, Haugen, et al., 1997gas phase; B

Constants of diatomic molecules

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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: Klaus P. Huber and Gerhard H. Herzberg

Data collected through July, 1977

Symbols used in the table of constants
SymbolMeaning
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)
Diatomic constants for (121)SbH
StateTeωeωexeωeyeBeαeγeDeβereTrans.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
StateTeωeωexeωeyeBeαeγeDeβereTrans.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

1Spin splitting constants 3 = +333.39, γ ~ -0.44.
2Spin splitting constants 3 = +333.01 (slight J dependence), γ = -0.19.
3missing note

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.

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

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