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ClSc


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 May, 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 45Sc35Cl
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
y x + 27189.7 482.7 HQ 2.5        y rarrow x 1 V 27202.0 HQ
Shenyavskaya, Maltsev, et al., 1969
x x 458.2 HQ 2.8         
e (3Pi) 
           e rarrow d V 22461.0 HP
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
e (3Pi)           e rarrow d V 22361.5 HP
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
d + 22260.0 312.5 HQ 0.55        e rarrow d V 22267.6 2 HQ
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
d (3Sigma) d 297.3 HQ 0.61         
c (3Delta) 
           c rarrow a R 13096.1 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
c (3Delta) a+13113.8 355.9 H 2.18        c rarrow a R 13092.4 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
           c rarrow a R 13090.7 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
b (3Phi)           b rarrow a R 12596.2 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
           b rarrow a R 12567.6 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
           b rarrow a R 12537.6 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
a (3Delta) a 398.3 H 1.36         
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
F (1Pi) 31249.9 364.7 H 1.0        F rarrow X R 31208.8 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
E (1Sigma+) 27033.3 472.1 H 1.32        E rarrow X R 27045.8 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
D 1Pi 21521.1 373.1 HR 1.6  [0.1569] 3   [1.6E-7]  [2.337] D rarrow X R 21484.0 HR
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
B 1Pi 17613.3 374.3 HR 2.3  [0.1551] 3   [1.1E-7]  [2.351] B rarrow X R 17576.6 HR
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
A 1Sigma+ 12431.2 373.9 H 0.9  [0.1574]   [1.1E-7]  [2.333] A rarrow X R 12394.7 H
Shenyavskaya, Mal'tsev, et al., 1967; Shenyavskaya, Maltsev, et al., 1969
X 1Sigma+ 0 447.4 H 1.8  0.1725 0.0010  [1.1E-7]  2.229  

Notes

1Unidentified system.
2p head at 22263.1 cm-1.
3Small Lambda-type doubling.

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.

Shenyavskaya, Maltsev, et al., 1969
Shenyavskaya, E.A.; Maltsev, A.A.; Katsev, D.I.; Gurvich, L.V., Electronic-vibrational-rotational spectrum of scandium monochloride, Opt. Spectrosc. Engl. Transl., 1969, 26, 509, In original 509. [all data]

Shenyavskaya, Mal'tsev, et al., 1967
Shenyavskaya, E.A.; Mal'tsev, A.A.; Gurvich, L.V., The electronic-vibrational-rotational spectrum of the ScCl molecule and some additional data on the molecular constants of ScF, YF, and LaF, Moscow Univ. Chem. Bull. Engl. Transl., 1967, 22, 66, In original 104. [all data]


Notes

Go To: Top, Constants of diatomic molecules, References