Silicon monotelluride
- Formula: SiTe
- Molecular weight: 155.69
- CAS Registry Number: 12067-53-7
- Information on this page:
- Other data available:
- Options:
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 August, 1977
Symbol | Meaning |
---|---|
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) |
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
E | 33991 | 242 H | (3.63) | .13 | E ← X R | 33871 H | ||||||
↳Vago and Barrow, 1946 | ||||||||||||
D 1Π | 28661.8 | 338.6 H | 1.70 | D ↔ X R | 28590.4 H | |||||||
↳missing citation; Vago and Barrow, 1946 | ||||||||||||
X 1Σ+ | 0 | 481.2 H | 1.30 |
Notes
1 | Average of two recent thermochemical determinations Exsteen, Drowart, et al., 1967 Brebrick, 1968, corrected for the new value of D00(Te2); see also Barrow, 1970. |
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.
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]
Notes
Go To: Top, Constants of diatomic molecules, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.