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THg


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 January, 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 (202)HgT
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
A1 2Pi1/2  [1150.8] H   1      A1 rarrow X V 24776.1 H
Eakin and Davis, 1970
X 2Sigma+ 0 [748.72] Z 2  [1.8464] 1 3 4 5  [0.4111E-4] 6  [1.7528]  

Notes

1missing note
2missing note
3missing note
4missing note
5missing note
6missing note

References

Go To: Top, 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.

Eakin and Davis, 1970
Eakin, D.M.; Davis, S.P., Band spectra and hyperfine structure of HgH, HgD, and HgT, J. Mol. Spectrosc., 1970, 35, 27. [all data]


Notes

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