Triphenyl lead bromide
- Formula: C18H15BrPb
- Molecular weight: 518.4
- CAS Registry Number: 894-06-4
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Gas phase thermochemistry 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: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 406. ± 19. | kJ/mol | Review | Martinho Simões | The enthalpy of formation relies on 36. ± 18. kJ/mol for the enthalpy of formation of Pb(Ph)2(Br)2(cr). |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 272. ± 18. | kJ/mol | Review | Martinho Simões | The enthalpy of formation relies on 36. ± 18. kJ/mol for the enthalpy of formation of Pb(Ph)2(Br)2(cr). |
Phase change 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:
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 134.7 ± 3.3 | kJ/mol | ME | Golovanova, Sitonina, et al., 1988 | Based on data from 298. to 398. K. See also Butler, Carson, et al., 1976.; AC |
| ΔsubH° | 134.7 ± 3.3 | kJ/mol | RSC | Butler R.S., Carson, et al., 1976 | MS |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Golovanova, Sitonina, et al., 1988
Golovanova, O.F.; Sitonina, G.V.; Pepekin, v.I.; Korsunskii, B.L.; Dubovitskii, F.I.,
Kinetic and thermochemical studies of N-nitro and N-nitrosomorpholine,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1988, 881-886. [all data]
Butler, Carson, et al., 1976
Butler, R.S.; Carson, A.S.; Laye, P.G.; Steele, W.V.,
Thermochemical studies on the halogenation of tetraphenyllead,
The Journal of Chemical Thermodynamics, 1976, 8, 12, 1153-1158, https://doi.org/10.1016/0021-9614(76)90122-1
. [all data]
Butler R.S., Carson, et al., 1976
Butler R.S.; Carson, A.S.; Laye, P.G.; Steele, W.V.,
J. Chem. Thermodyn., 1976, 8, 1153. [all data]
Notes
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- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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