Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

HS anion


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 32SH-
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
X 1Sigma+The analysis of the shape of the photodetachment cross section curve Steiner, 1968 leads to ground state constants which are indistinguishable from those of SH (X 2Pi), confirming theoretical predictions by Cade, 1967.

Notes

1From D00(SH) and the electron affinities of SH and S.
2From the photodetachment cross section Steiner, 1968.

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.

Steiner, 1968
Steiner, B., Photodetachment of Electrons From SH-, J. Chem. Phys., 1968, 49, 11, 5097, https://doi.org/10.1063/1.1670004 . [all data]

Cade, 1967
Cade, P.E., Hartree-Fock wavefunctions, potential curves, and molecular properties for OH-(1«SIGMA»+) and SH-(1«SIGMA»+), J. Chem. Phys., 1967, 47, 2390. [all data]


Notes

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