DCd+

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 November, 1974

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 (114)CdD+
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
A 1Σ+ 42930.6 887.2 Z 3.44  2.452 0.028  0.000072 0.000008 1.864 A → X R 42746.8 Z
↳Zumstein, Gabel, et al., 1937
X 1Σ+ 0 1262.5 Z 19.01  3.075 0.0682  0.000048 0.000012 1.6643  

Notes

1Value given by Gaydon in DISSEN.
2Values for Hv also reported in Svensson and Tyren, 1933.

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.

Zumstein, Gabel, et al., 1937
Zumstein, R.V.; Gabel, J.W.; McKay, R.E., The 1Σ*-1Σ band system of ionized cadmium deuteride, Phys. Rev., 1937, 51, 238. [all data]

Svensson and Tyren, 1933
Svensson, E.; Tyren, F., Eine untersuchung uber das bandenspektrum des ionisierten cadmiumhydrids, Z. Phys., 1933, 85, 257. [all data]

Notes

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