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AuSr


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 November, 1974

Symbols used in the table of constants
SymbolMeaning
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)
Diatomic constants for 197Au88Sr
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
Unclassified bands from 14500 to 15200 cm-1 1
Schiltz, 1963
C 14162.2 155.63 H 0.28        C rarrow X 1 14163.3 H
Schiltz, 1963
B 13832.7 147.04 HQ 0.92 0.06       B rarrow X 1 V 13829.4 HQ
missing citation
(A)  (140) 2 H         (A rarrow X) 1 2 
Schiltz, 1963
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
X (2Sigma) 0 153.33 HQ 0.19 -0.007        

Notes

1Thermal emission.
2Uncertain analysis of bands in the region 11600-13200 cm-1, possibly forming part of B rarrow X Schiltz, 1963.

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.

Schiltz, 1963
Schiltz, J., Etude des spectres optiques des composes de l'or avec les alcalinoterreux, Ann. Phys. (Paris), 1963, 8, 67. [all data]


Notes

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