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AsS+


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 February, 1976

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 75As32S+
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
A 2Pi 37359.7 441.18 Z 3.45  0.1732 1 0.00123  10.0E-08  2.084 A rarrow X R 37257.82 Z
Shimauchi, 1969; missing citation
X 1Sigma+ 0 644.25 Z 2.09  0.1989 0.00089  0.000000057  1.9447  

Notes

1Small perturbations in both Lambda-components [see Shimauchi, Karasawa, et al., 1974].

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.

Shimauchi, 1969
Shimauchi, M., The emission spectra of the AsS and AsS+ radicals, Sci. Light (Tokyo), 1969, 18, 90. [all data]

Shimauchi, Karasawa, et al., 1974
Shimauchi, M.; Karasawa, S.; Ninomiya, Y., Further rotational analysis of the A1«PI»-X1«SIGMA» system of AsS+, Sci. Light (Tokyo), 1974, 23, 72. [all data]


Notes

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