Aluminum, compound with silver (1:1)
- Formula: AgAl
- Molecular weight: 134.8497
- IUPAC Standard InChI: InChI=1S/Ag.Al.3H
- IUPAC Standard InChIKey: KMQKVXXMTDDSCD-UHFFFAOYSA-N
- CAS Registry Number: 12379-67-8
- Chemical structure:
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Constants of diatomic molecules
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C 1Π | 31744.8 | [221.06] 1 | [0.1225] 2 | [0.00000016] | [2.525] | C ← X R | 31727.33 2 Z | |||||
| ↳Clements and Barrow, 1968 | ||||||||||||
| B 1Σ+ | 27459.17 | [199.85] Z | (1.66) | 0.11706 3 | 0.00112 | 0.00000016 | 2.5854 | B ← X R | 27432.32 Z | |||
| ↳Clements and Barrow, 1968 | ||||||||||||
| X 1Σ+ | 0 | [254.34] Z | (1.13) | 0.12796 | 0.00076 | 0.000000127 | 2.4728 | |||||
Notes
| 1 | From Clements and Barrow, 1968, no details. |
| 2 | Constants refer to the normal 107Ag/109Ag isotopic mixture. |
| 3 | perturbations in v=0 and 1. |
| 4 | Thermochemical value (mass-spectrom.) Blue and Gingerich, 1968. |
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.
Clements and Barrow, 1968
Clements, R.M.; Barrow, R.F.,
Rotational analysis of bands of the gaseous AgAl molecule,
Trans. Faraday Soc., 1968, 64, 2893. [all data]
Blue and Gingerich, 1968
Blue; Gingerich,
16th Annual Conference on Mass Spectrometry and Allied Topics - Paper 129, Pittsburgh, 1968, 0. [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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