Lead dichloride


Gas phase thermochemistry data

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.

Quantity Value Units Method Reference Comment
Δfgas-174.05kJ/molReviewChase, 1998Data last reviewed in June, 1973
Quantity Value Units Method Reference Comment
gas,1 bar317.19J/mol*KReviewChase, 1998Data last reviewed in June, 1973

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

View plot Requires a JavaScript / HTML 5 canvas capable browser.

View table.

Temperature (K) 2000. to 6000.
A 58.07183
B 0.228260
C -0.174373
D 0.041056
E -0.264902
F -192.2665
G 385.9179
H -174.0540
ReferenceChase, 1998
Comment Data last reviewed in June, 1973

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry 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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
10.2PENovak and Potts, 1984LBLHLM
10.3 ± 0.1EIHastie, Bloom, et al., 1967RDSH
11.2 ± 0.2EIBloom and Hastie, 1966RDSH
10.34PENovak and Potts, 1984Vertical value; LBLHLM
10.11PEBerkowitz, 1972Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
PbCl+10.7 ± 0.1ClEIHastie, Bloom, et al., 1967RDSH
PbCl+~7.1Cl-EIHastie, Bloom, et al., 1967RDSH
PbCl+11.7 ± 0.2ClEIBloom and Hastie, 1966RDSH

References

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Novak and Potts, 1984
Novak, I.; Potts, A.W., Ultraviolet photoelectron spectra of gas phase and condensed tin and lead dihalides (MX2, M = Sn, Pb X = Cl, Br, I), J. Electron Spectrosc. Relat. Phenom., 1984, 33, 1. [all data]

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

Bloom and Hastie, 1966
Bloom, H.; Hastie, J.W., Vapour phase composition above molten salt mixtures: a mass spectrometric study, Australian J. Chem., 1966, 19, 1003. [all data]

Berkowitz, 1972
Berkowitz, J., Photoelectron spectroscopic studies with a cylindrical-mirror analyzer in Electron Spectroscopy, ed. D.A. Shirley (North-Holland Pub. Co., Amsterdam), 1972. [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, References