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HHg+


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)HgH+
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
A 1Sigma+ 44316.6 1623.6 1 Z 45.11 2 -7.20 5.867 1 0.201 -0.0455 3.1E-4 0.00004 1.6927 A rarrow X R 44112.6 Z
missing citation; Mrozowski and Szulc, 1937; Mrozowski, 1940
X 1Sigma+ 0 2027.7 1 Z 40.9 0  6.613 0.206  2.85E-4  1.5944  

Notes

1Re-evaluated from the data of Mrozowski and Szulc, 1937.
2Calculated from the value for HgD+.

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.

Mrozowski and Szulc, 1937
Mrozowski, S.; Szulc, M., Uber den isotopieeffekt im bandenspektrum des ionisierten quecksilberhydrids (HgH+/HgD+), Acta Phys. Pol., 1937, 6, 44-57. [all data]

Mrozowski, 1940
Mrozowski, S., Nuclear isotope shift in the spectra of HgH+ and HgD+, Phys. Rev., 1940, 58, 332-340. [all data]


Notes

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