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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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 by: Sharon G. Lias and Joel F. Liebman
Ionization energy determinations
| IE (eV) | Method | Reference |
|---|---|---|
| 7.7823 ± 0.0012 | TE | James, Lemire, et al., 1994 |
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 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, 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.
James, Lemire, et al., 1994
James, A.M.; Lemire, G.W.; Langridge-Smith, P.R.R.,
Threshold photoionisation spectroscopy of the CuAg molecule,
Chem. Phys. Lett., 1994, 227, 503. [all data]
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, Gas phase ion energetics data, Constants of diatomic molecules, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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