copper, compound with silver (1:1)
- Formula: AgCu
- Molecular weight: 171.414
- IUPAC Standard InChI: InChI=1S/Ag.Cu
- IUPAC Standard InChIKey: NEIHULKJZQTQKJ-UHFFFAOYSA-N
- CAS Registry Number: 12249-45-5
- 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: Silver, compound with copper (1:1)
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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 October, 1974
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | 25851.6 | 178.5 H | 0.50 | B → X R | 25825.0 H | |||||||
| ↳Joshi and Majumdar, 1961 | ||||||||||||
| A | 20836 | 171.5 H | <0.5 | A → X R | 20806 H | |||||||
| ↳Ruamps, 1957 | ||||||||||||
| X | 0 | 231.8 H | 0.80 | |||||||||
Notes
| 1 | Thermochemical value (mass-spectrom.) Ackerman, Stafford, et al., 1960. |
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.
Joshi and Majumdar, 1961
Joshi, K.C.; Majumdar, K.,
The band spectrum of a CuAg molecule in the visible region,
Proc. Phys. Soc. London, 1961, 78, 197. [all data]
Ruamps, 1957
Ruamps, J.,
Spectre d'emission des molecules diatomiques des metaux de la famille du cuivre,
Spectrochim. Acta, 1957, 11, 329. [all data]
Ackerman, Stafford, et al., 1960
Ackerman, M.; Stafford, F.E.; Drowart, J.,
Mass spectrometric determination of the dissociation energies of the molecules AgAu, AgCu, and AuCu,
J. Chem. Phys., 1960, 33, 1784. [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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