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HgRb


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, 1975

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)Hg(85)Rb
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
Diffuse V shaded absorption bands at 15710, 15780, 20490 cm-1 and other unclassified bands in the region 22700 - 23800 cm-1; tentatively assigned to HgRb.
Barratt, 1929
X 2Sigma+ 0         5.1 1  
Neumann and Pauly, 1970

Notes

1From Rb-Hg scattering data Neumann and Pauly, 1970.

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.

Barratt, 1929
Barratt, S., The spectra of metal molecules, Trans. Faraday Soc., 1929, 25, 758. [all data]

Neumann and Pauly, 1970
Neumann, W.; Pauly, H., Study of the glory effect for atomic collisions in the hyperthermal energy region, J. Chem. Phys., 1970, 52, 2548. [all data]


Notes

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