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strontium sulphide


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 September, 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 88Sr32S
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
B 1Sigma+ 39332.1 286.80 Z 0.84  0.10566 1 0.000320  0.575E-7  2.6087 B larrow X R 39281.42 Z
missing citation
X 1Sigma+ 0 388.38 Z 1.31  0.12072 0.000440  0.475E-7  2.4405  

Notes

1Extensive perturbations.
2Thermochemical value (mass-spectrometry) Marquart and Berkowitz, 1963, Colin, Goldfinger, et al., 1964, Cater and Johnson, 1967.

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.

Marquart and Berkowitz, 1963
Marquart, J.R.; Berkowitz, J., Dissociation energies of some metal sulfides, J. Chem. Phys., 1963, 39, 283. [all data]

Colin, Goldfinger, et al., 1964
Colin, R.; Goldfinger, P.; Jeunehomme, M., Mass-spectrometric studies of vaporization of the sulphides of calcium, strontium and barium. The dissociation energy of S2 and SO, Trans. Faraday Soc., 1964, 60, 306. [all data]

Cater and Johnson, 1967
Cater, E.D.; Johnson, E.W., Sublimation of strontium sulfide and the dissociation energy of SrS, J. Chem. Phys., 1967, 47, 5353. [all data]


Notes

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