Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

OSb


Constants of diatomic molecules

Go To: Top, References, Notes

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 June, 1977

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 (121)Sb16O
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
E 2Sigma(+) 39785 849.4 1 HQ 2.9        E lrarrow X V 37531 HQ
Gupta, 1943; Shimauchi, 1960
39785 849.4 1 HQ 2.9        E lrarrow X V 39802 HQ
Gupta, 1943; Shimauchi, 1960
F (2Delta) (38958) [588.5] HQ         F lrarrow X R 36573.7 HQ
Shimauchi, 1960
(38958) [588.5] HQ         F lrarrow X R 38844.5 HQ
Shimauchi, 1960
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
G 2           (G lrarrow X) (V) 
Shimauchi, 1960
D 2Pi1/2 34544 505.9 3 H 3.0  B1 = 0.2777 4   D1 = 4.0 E-7  r1 = 2.073 D rarrow X 5 R 34389.5 6
missing citation; missing citation; missing citation
C (2Deltar) 30315 568.1 H 3.28        C rarrow X R 27919.6 H
missing citation; missing citation; missing citation
29747 570.6 H 3.52  B2 = 0.2991 7   D2 = 3.25E-7  r2 = 1.997 C rarrow X R 29624.8 8 H
missing citation; missing citation; missing citation
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
B 2Sigma 26594 582.0 HQ 6.5        B rarrow X R 24204 HQ
Sengupta, 1939; missing citation; missing citation
26594 582.0 HQ 6.5        B rarrow X R 26476 HQ
Sengupta, 1939; missing citation; missing citation
A 2Pir 20801 569.0 H 5.0        A rarrow X R 18405 H
Sengupta, 1939
20668 569.0 H 5.0        A rarrow X R 20544 H
Sengupta, 1939
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
X 2Pir 2272 816 HQ 4.2  0.3580 7 9 0.0022  [2.7E-7]  1.8258  
0 816 HQ 4.2  0.3580 7 9 0.0022  [2.7E-7]  1.8258  

Notes

1From the analysis by Shimauchi, 1960.
2Diffuse heads 35800 - 38950 cm-1.
3Vibrational numbering of Shimauchi, 1960 increased by 1; see Rao and Rao, 1968, Rai, Upadhya, et al., 1970.
4v=2 of D 2Pi1/2 predissociated at low J.
5X 2Pi1/2 component.
6Calculated from the origin of the 1-1 band.
7Rotationa1 constants for 121SbO.
8Calulated from the origin of the 2-0 band (121SbO).
9Lambda-type doubling in 2Pi1/2: Deltav = 0.107(J+1/2).

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.

Gupta, 1943
Gupta, A.K.S., A new ultra-violet band system of antimony monoxide (SbO), Indian J. Phys., 1943, 17, 216. [all data]

Shimauchi, 1960
Shimauchi, M., Emission and absorption spectra of SbO in the ultraviolet, Sci. Light (Tokyo), 1960, 9, 109. [all data]

Sengupta, 1939
Sengupta, A.K., Band spectrum of antimony monoxide (SbO), Indian J. Phys., 1939, 13, 145. [all data]

Rao and Rao, 1968
Rao, D.V.K.; Rao, P.T., Fine structure analysis and isotope effect studies in B-X, C-X and D-X systems of SbO molecule, Curr. Sci., 1968, 37, 310. [all data]

Rai, Upadhya, et al., 1970
Rai, B.; Upadhya, K.N.; Rai, D.K., Rotational analysis of the D-X band system of the SbO molecule, J. Phys. B:, 1970, 3, 1374. [all data]


Notes

Go To: Top, Constants of diatomic molecules, References