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Silicon monotelluride

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, 1977

Symbols used in the table of constants
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 28Si(130)Te
E 33991 242 H (3.63) .13       E larrow X R 33871 H
Vago and Barrow, 1946
D 1Pi 28661.8 338.6 H 1.70        D lrarrow X R 28590.4 H
missing citation; Vago and Barrow, 1946
X 1Sigma+ 0 481.2 H 1.30         


1Average of two recent thermochemical determinations Exsteen, Drowart, et al., 1967 Brebrick, 1968, corrected for the new value of D00(Te2); see also Barrow, 1970.


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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Vago and Barrow, 1946
Vago, E.E.; Barrow, R.F., Ultra-violet absorption band-systems of SiS, SiSe and SiTe, Proc. Phys. Soc. London, 1946, 58, 538. [all data]

Exsteen, Drowart, et al., 1967
Exsteen, G.; Drowart, J.; Auwera-Mahieu, A.V.; Callaerts, R., Thermodynamic study of silicon sesquitelluride using a mass spectrometer, J. Phys. Chem., 1967, 71, 12, 4130-4131. [all data]

Brebrick, 1968
Brebrick, R.F., Si-Te system: partial pressures of Te2 and SiTe and thermodynamic properties from optical density of the vapor phase, J. Chem. Phys., 1968, 49, 6, 2584-2592. [all data]

Barrow, 1970
Barrow, In Rosen, 1970, 1970, 323. [all data]

Rosen, 1970
Rosen, B., International tables of selected constants. 17. Spectroscopic data relative to diatomic molecules, Pub. Pergamon Press, Oxford, 1970, 0. [all data]


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