tin telluride
- Formula: SnTe
- Molecular weight: 246.31
- IUPAC Standard InChIKey: WYUZTTNXJUJWQQ-UHFFFAOYSA-N
- CAS Registry Number: 12040-02-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Tin monotelluride
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Gas phase ion energetics data
Go To: Top, Constants of diatomic molecules, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.1 ± 0.5 | EI | Colin and Drowart, 1964 | RDSH |
8.545 ± 0.007 | PE | Wang, Niu, et al., 1990 | Vertical value; LL |
8.61 | PE | White, Rosenberg, et al., 1979 | Vertical value; LLK |
9.39 | PE | Wu and Fehlner, 1976 | Vertical value; LLK |
8.65 | PE | Wu and Fehlner, 1976 | Vertical value; LLK |
8.95 | PE | Wu and Fehlner, 1976 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
Te+ | 12.1 ± 1.0 | Sn | EI | Colin and Drowart, 1964 | RDSH |
Constants of diatomic molecules
Go To: Top, Gas phase ion energetics data, 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
J | (47620) | (230) H | J ← X R | (47245) H | ||||||||
↳Sharma, 1946; missing citation | ||||||||||||
I | 44033.5 | 229.7 H | 1.25 | -0.003 | I ← X R | 44018.4 H | ||||||
↳Sharma, 1946; missing citation | ||||||||||||
H | 30818.3 | 201.0 H | 0.6 | H ← X R | 30789.0 H | |||||||
↳Sharma, 1945; Sharma, 1946 | ||||||||||||
G | 29071.8 | 200.8 H | 0.3 | G ← X R | 29042.5 H | |||||||
↳Sharma, 1945; Sharma, 1946 | ||||||||||||
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
F | 28545.9 | 98.0 H | 1.0 | F ← X R | 28465.0 H | |||||||
↳Sharma, 1945; Sharma, 1946 | ||||||||||||
E | (27642.8) | (135.0) H | (2.5) | E ↔ X 1 R | (27580.0) H | |||||||
↳missing citation | ||||||||||||
D | 25444.3 | 179.1 H | 0.40 | D ↔ X R | 25404.1 H | |||||||
↳missing citation; missing citation; missing citation | ||||||||||||
C | 21418.6 | 218.1 H | 0.98 | C ← X R | 21397.8 H | |||||||
↳missing citation | ||||||||||||
State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
B | 20394.9 | 230.3 H | 1.53 | -0.013 | B ← X R | 16803.5 H | ||||||
↳missing citation | ||||||||||||
A | 16844.0 | 178.5 H | 0.44 | A ← X R | H | |||||||
↳missing citation | ||||||||||||
X 1Σ+ | 0 | 259.5 H | 0.50 | 0.04247917 2 | 9.543E-5 3 | 5.5E-9 | 2.522814 4 | |||||
↳Hoeft and Tiemann, 1968 |
Notes
1 | According to Vago and Barrow, 1946 the assignments in this system are quite uncertain; νe ~28000 Vago and Barrow, 1946, ω'e ~ 150 Vago and Barrow, 1946. |
2 | Rotational constants for 120Sn130Te. |
3 | αv= -5.3E-8(v+1/2)2 + 1.8E-9(v+1/2)3. |
4 | Microwave sp. 6 |
5 | Thermochemical value (mass-spectrometry) Colin and Drowart, 1964, corrected for the new value of D00(Te2). |
6 | Dipole moment of 120Sn130Te: μel(v=0) = 2.19 D Hoeft, Lovas, et al., 1969, from Stark effect of microwave spectrum Hoeft, Lovas, et al., 1969. Microwave spectra have been observed for 27 isotopic molecules Hoeft and Tiemann, 1968. |
References
Go To: Top, Gas phase ion energetics data, 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.
Colin and Drowart, 1964
Colin, R.; Drowart, J.,
Thermodynamic study of tin selenide and tin telluride using a mass spectrometer,
J. Chem. Soc. Faraday Trans., 1964, 60, 673. [all data]
Wang, Niu, et al., 1990
Wang, L.; Niu, W.B.; Lee, T.; Shirley, D.A.,
Photoelectron spectroscopy and electronic structure of heavy group IV-VI diatomics,
J. Chem. Phys., 1990, 92, 899. [all data]
White, Rosenberg, et al., 1979
White, M.G.; Rosenberg, R.A.; Lee, S.T.; Shirley, D.A.,
The He(I) photoelectron spectroscopy of heavy group IV-VI diatomics,
J. Electron Spectrosc. Relat. Phenom., 1979, 17, 323. [all data]
Wu and Fehlner, 1976
Wu, M.; Fehlner, T.P.,
Valence level photoelectron spectra of some heavy group 4-6 diatomic molecules,
J. Am. Chem. Soc., 1976, 98, 7578. [all data]
Sharma, 1946
Sharma, D.,
Some new ultra-violet band systems of selenides and tellurides of tin and lead,
Nature (London), 1946, 157, 663. [all data]
Sharma, 1945
Sharma, D.,
Some new band systems of SnTe molecule in the near ultra-violet,
Proc. Natl. Acad. Sci. India Sect. A, 1945, 14, 232. [all data]
Hoeft and Tiemann, 1968
Hoeft, J.; Tiemann, E.,
Das Mikrowellenrotationsspektrum des SnTe,
Z. Naturforsch. A, 1968, 23, 1034. [all data]
Vago and Barrow, 1946
Vago, E.E.; Barrow, R.F.,
Ultra-violet absorption band-systems of SnSe and SnTe,
Proc. Phys. Soc. London, 1946, 58, 707. [all data]
Hoeft, Lovas, et al., 1969
Hoeft, J.; Lovas, F.J.; Tiemann, E.; Torring, T.,
Elektrisches Dipolomoment von SnSe und SnTe,
Z. Naturforsch. A, 1969, 21, 1843. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Constants of diatomic molecules, References
- Symbols used in this document:
AE Appearance energy - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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