Plumbane, tetraphenyl-
- Formula: C24H20Pb
- Molecular weight: 515.6
- IUPAC Standard InChIKey: WBJSMHDYLOJVKC-UHFFFAOYSA-N
- CAS Registry Number: 595-89-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Tetraphenyllead; Tetraphenylplumbane; Lead, tetraphenyl-,
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Gas phase thermochemistry data
Go To: Top, Phase change data, Mass spectrum (electron ionization), 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°gas | 161.1 ± 3.7 | kcal/mol | Review | Martinho Simões | Selected data |
Phase change data
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), 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:
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 46.5 ± 1.5 | kcal/mol | E | Pilcher and Skinner, 1983 | See also Carson, Laye, et al., 1972.; AC |
ΔsubH° | 38.0 ± 0.2 | kcal/mol | CC-RB | Kana'an and Morrison, 1977 | MS |
ΔsubH° | 38.0 ± 0.2 | kcal/mol | ME,TE | Kana'an and Morrison, 1977, 2 | Based on data from 412. to 474. K.; AC |
ΔsubH° | 19.8 | kcal/mol | N/A | Newkirk, 1972 | AC |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
36.1 | 446. | Stephenson and Malanowski, 1987 | Based on data from 412. to 480. K.; AC |
Mass spectrum (electron ionization)
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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | D.HENNEBERG, MAX-PLANCK INSTITUTE, MULHEIM, WEST GERMANY |
NIST MS number | 62154 |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), 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]
Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A.,
Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2
. [all data]
Carson, Laye, et al., 1972
Carson, A.S.; Laye, P.G.; Spencer, J.A.; Steele, W.V.,
The enthalpy of combustion of organo-metallic compounds measured with a vacuum-jacketed rotating aneroid calorimeter. The enthalpy of formation of lead tetraphenyl,
The Journal of Chemical Thermodynamics, 1972, 4, 5, 783-787, https://doi.org/10.1016/0021-9614(72)90052-3
. [all data]
Kana'an and Morrison, 1977
Kana'an, A.S.; Morrison, T.I.,
J. Chem. Thermodyn., 1977, 9, 423. [all data]
Kana'an and Morrison, 1977, 2
Kana'an, Adli S.; Morrison, T.I.,
Enthalpy and entropy of sublimation of tetraphenyl plumbane the bond dissociation energy of Pb«58872»C,
The Journal of Chemical Thermodynamics, 1977, 9, 5, 423-429, https://doi.org/10.1016/0021-9614(77)90142-2
. [all data]
Newkirk, 1972
Newkirk, Herbert W.,
Piezoelectric organometallic crystal: Growth and properties of tetraphenylsilicon, -germanium, -ti and -lead,
Journal of Organometallic Chemistry, 1972, 44, 2, 263-271, https://doi.org/10.1016/S0022-328X(00)82914-9
. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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