Lead chloride

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 by: John E. Bartmess

View reactions leading to ClPb+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
1.0 ± 0.20EIAEHastie, Bloom, et al., 1967From PbCl2

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 July, 1977

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 (208)Pb35Cl
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
B (2Σ) 35199 1 382.1 1 H 1.05 1 2        B ← X1 V 35238 1 H
↳missing citation
A (1/2) 21865.0 228.7 H 0.78  3      A → X2 R 13546.2 H
↳Pannetier and Deschamps, 1965
X2 2Π3/2 8272.2 321.6 H 0.3 4        A ↔ X1 R 21827.4 H
↳Morgan, 1936; missing citation; missing citation; Singh, 1970
X1 2Π1/2 0 303.9 H 0.88  3       

Notes

1The revised vibrational analysis of the B ← X1 system by Cordes and Gehrke, 1966 leads to the expression ν = 34937.5 + 386.3(v'+1/2) - 1.36(v'+1/2)2 - 300.8(v"+1/2) + 1.04(v"+1/2)2 Cordes and Gehrke, 1966 and ν00 = 34980.2 Cordes and Gehrke, 1966.
2Diffuse bands (prediss.)
3Tentative rotational analyses Rao and Rao, 1964, Singh and Singh, 1968.
4missing note
5See Wieland and Newburgh, 1952 for a discussion of this value.
6From an electron impact study of PbCl2 by Hastie, Bloom, et al., 1967, 2 who have also determined the electron affinity of PbCl, E.A. = 1.0 eV.

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Hastie, Bloom, et al., 1967
Hastie, J.W.; Bloom, H.; Morrison, J.D., Electron Impact Studies of PbCl2, PbBr2, and PbBrCl, J. Chem. Phys., 1967, 47, 5, 158, https://doi.org/10.1063/1.1712136 . [all data]

Pannetier and Deschamps, 1965
Pannetier, G.; Deschamps, P., Observation en emission des deux sous-systemes A-X de PbCl, Bull. Soc. Chim. Fr., 1965, 10, 2933. [all data]

Morgan, 1936
Morgan, F., Absorption spectra of PbF, PbCl and PbBr, Phys. Rev., 1936, 49, 47. [all data]

Singh, 1970
Singh, S.P., A-X band system of PbCl in the visible region, Indian J. Pure Appl. Phys., 1970, 8, 114. [all data]

Cordes and Gehrke, 1966
Cordes, H.; Gehrke, F., Das ultraviolette Absorptionsspektrum des Bleimonochlorids, Z. Phys. Chem. (Neue Folge), 1966, 51, 281. [all data]

Rao and Rao, 1964
Rao, V.S.; Rao, P.T., Rotational analysis of the visible emission bands of the PbCl molecule, Z. Phys., 1964, 181, 58. [all data]

Singh and Singh, 1968
Singh, O.N.; Singh, I.S., Rotational analysis of the A-X bands of PbCl molecule, Curr. Sci., 1968, 37, 282. [all data]

Wieland and Newburgh, 1952
Wieland, K.; Newburgh, R., Uber einige neue Bandenspektren der Radikale PbCl, PbBr und PbJ, Helv. Phys. Acta, 1952, 25, 87. [all data]

Hastie, Bloom, et al., 1967, 2
Hastie, J.W.; Bloom, H.; Morrison, J.D., Electronimpact studies of PbCl2, PbBr2, and PbClBr, J. Chem. Phys., 1967, 47, 1580. [all data]

Notes

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