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CCl+


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 July, 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 12C(35)Cl+
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
A (1Pi) 42350 922.5 H 21.5        A rarrow X R 42220 H
Barrow, Drummond, et al., 1954; Kuzyakov and Tatevskii, 1959
X (1Sigma) 0 1175.0 H 5.0         

Notes

1Study of flame reactions suggests D00 = 3.34 eV Miller and Palmer, 1964.
2A0= +7.04; see Merer, Travis, et al., 1966.
3J'=3/2 (average of F1 and {F2} relative to {J"=0}.
4A0= +134.92.
5D1= 2.30E-6.
6Lambda-type doubling, Deltanu = 0.0137(J+1/2).
7D1= 2.0E-6.

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.

Barrow, Drummond, et al., 1954
Barrow, R.F.; Drummond, G.; Walker, S., A note on the ultra-violet band spectra of CCl and SiCl, Proc. Phys. Soc. London Sect. A, 1954, 67, 186. [all data]

Kuzyakov and Tatevskii, 1959
Kuzyakov, Y.A.; Tatevskii, V.M., On a spectrum of CCl+ molecule, Nauchn. Dokl. Vyssh. Shk. Khim. Khim. Tekhnol., 1959, 2, 237-239. [all data]

Miller and Palmer, 1964
Miller, W.J.; Palmer, H.B., Chemiluminescence and radical reactions in diffusion flames of alkali metals with organic halides, J. Chem. Phys., 1964, 40, 3701. [all data]

Merer, Travis, et al., 1966
Merer, A.J.; Travis, D.N.; Watson, J.K.G., Spin-orbit coupling in the A2«DELTA» state of CCl, Can. J. Phys., 1966, 44, 447. [all data]


Notes

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