copper sulphide
- Formula: CuS
- Molecular weight: 95.611
- IUPAC Standard InChI: InChI=1S/Cu.S
- IUPAC Standard InChIKey: BWFPGXWASODCHM-UHFFFAOYSA-N
- CAS Registry Number: 1317-40-4
- 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: Copper sulfide
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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 September, 1976
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A 2Σ(+) | 17946.1 | 375.2 HQ | 3.66 | [0.1806] 1 | [0.00000018] | [2.099] | A → X R | 17493.1 HQ | ||||
| ↳Biron, 1964; Biron, 1972 | ||||||||||||
| 17946.1 | A → X R | 17925.7 HQ | ||||||||||
| ↳Biron, 1964; Biron, 1972 | ||||||||||||
| X 2Π(i) | 433.4 | 413.4 HQ | 1.65 | [0.00000018] | [2.051] | |||||||
| 0 | 415.0 HQ | 1.75 | [0.1891] | |||||||||
Notes
| 1 | Spin splitting constant γ0 = -0.0360. |
| 2 | Thermochemical value (mass-spectrom.) Drowart, Pattoret, et al., 1967, Uy and Drowart, 1971, Smoes, Mandy, et al., 1972. |
| 3 | Average of Biron's Biron, 1964 constants for the upper states of his systems A and B. |
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.
Biron, 1964
Biron, M.,
Spectre visible de la molecule CuS,
Compt. Rend., 1964, 258, 4228. [all data]
Biron, 1972
Biron, M.,
Molecule CuS. Constantes de rotation de la bande (0,0) du systeme A,
C.R. Acad. Sci. Paris, Ser. B, 1972, 274, 978. [all data]
Drowart, Pattoret, et al., 1967
Drowart, J.; Pattoret, A.; Smoes, S.,
Mass spectrometric studies of the vaporization of refractory compounds,
Proc. Br. Ceram. Soc., 1967, 8, 67. [all data]
Uy and Drowart, 1971
Uy, O.M.; Drowart, J.,
Determination by the mass spectrometric Knudsen cell method of the atomization energies of the gaseous aluminium chalcogenides, Al2, AlCu, AlCuS, and AlCuS2,
Trans. Faraday Soc., 1971, 67, 1293. [all data]
Smoes, Mandy, et al., 1972
Smoes, S.; Mandy, F.; Vander Auwera-Mahieu, A.; Drowart, J.,
Determination by the mass spectrometric Knudsen cell method of the dissociation energies of the group IB chalcogenides,
Bull. Soc. Chim. Belg., 1972, 81, 45. [all data]
Notes
Go To: Top, Constants of diatomic molecules, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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