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CD+


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 August, 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 12CD+
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
A 1Pi (24138) [1248.5] (Z)         A rarrow X 1 R 23747.6 (Z)
Cisak and Rytel, 1971
X 1Sigma+ 0 [2029.3] (Z)          

Notes

1Lifetime tau(v=0) = 64 ns Smith, 1971: f00 = 0.062. This value seems doubtful when compared with more recent results for CH+; see CH+ note k.
2From the value for CH+.

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.

Cisak and Rytel, 1971
Cisak, H.; Rytel, M., Note on the emission band spectrum of the CD+ molecule, Acta Phys. Pol., 1971, 39, 627. [all data]

Smith, 1971
Smith, W.H., Absolute oscillator strengths for the CH+, CD+, and BH A1«PI»-X1«SIGMA»+ transition, J. Chem. Phys., 1971, 54, 1384. [all data]


Notes

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