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Gallium monoiodide


Gas phase ion energetics data

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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 as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
9.03PEGrabandt, Mooyman, et al., 1990LL
9.0 ± 0.3EIKleinschmidt and Hildenbrand, 1978LLK
9.19PEGrabandt, Mooyman, et al., 1990Vertical value; LL

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 September, 1976

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 69Ga127I
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
C 1Pi 1           C larrow X 
Miescher and Wehrli, 1933
B 3Pi1 25900.6 185.0 HQ 2.7        B lrarrow X 2 25884.3 HQ
missing citation
A 3Pi0+ 25571.0 193.2 H 2.4        A lrarrow X 2 25559.0 H
missing citation
X 1Sigma+ 0 216.6 HQ 0.5  0.0569347 0.000189  1.57E-8  2.57467 3  
Barrett and Mandel, 1958

Notes

1Continuous absorption with maximum at 32600 cm-1.
2Both directions of shading occur, even in one and the same band.
3Microwave sp. 5
4Extrapolation of vibrational intervals in A and B; see the discussion in Barrow, 1960.
5eqQ(69Ga)= -66 MHz; eqQ(127I)= -549 MHz.

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.

Grabandt, Mooyman, et al., 1990
Grabandt, O.; Mooyman, R.; De Lange, C.A., He(I) photoelectron spectroscopy of the gallium monohalides, Chem. Phys., 1990, 143, 227. [all data]

Kleinschmidt and Hildenbrand, 1978
Kleinschmidt, P.D.; Hildenbrand, D.L., Dissociation energies of CaI, SrI, and BaI from high temperature mass spectrometry, J. Chem. Phys., 1978, 68, 2819. [all data]

Miescher and Wehrli, 1933
Miescher, E.; Wehrli, M., Die spektren der galliumhalogenide, Helv. Phys. Acta, 1933, 6, 458. [all data]

Barrett and Mandel, 1958
Barrett, A.H.; Mandel, M., Microwave spectra of the Tl, In, and Ga monohalides, Phys. Rev., 1958, 109, 1572. [all data]

Barrow, 1960
Barrow, R.F., Dissociation energies of the gaseous monohalides of boron, aluminium, gallium, indium, and thallium, Trans. Faraday Soc., 1960, 56, 952. [all data]


Notes

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