triethylgallium
- Formula: C6H15Ga
- Molecular weight: 156.906
- CAS Registry Number: 1115-99-7
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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 | -16.8 ± 1.1 | kcal/mol | Review | Martinho Simões | |
ΔfH°gas | -13.0 ± 1.1 | kcal/mol | Review | Martinho Simões | |
ΔfH°gas | -14.9 ± 2.4 | kcal/mol | Review | Martinho Simões | Selected data. The enthalpy of formation is the average of the values from Kol'yakova, Rabinovich, et al., 1973and Shaulov, Genchel, et al., 1972. |
Condensed 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 as indicated in comments:
MS - José A. Martinho Simões
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -26.1 ± 1.1 | kcal/mol | Review | Martinho Simões | MS |
ΔfH°liquid | -22.2 ± 1.1 | kcal/mol | Review | Martinho Simões | MS |
ΔfH°liquid | -24.1 ± 2.4 | kcal/mol | Review | Martinho Simões | Selected data. The enthalpy of formation is the average of the values from Kol'yakova, Rabinovich, et al., 1973and Shaulov, Genchel, et al., 1972.; MS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -1181.0 ± 1.0 | kcal/mol | CC-SB | Kol'yakova, Rabinovich, et al., 1973 | Please also see Pedley and Rylance, 1977.; MS |
ΔcH°liquid | -1184.9 ± 1.0 | kcal/mol | CC-SB | Shaulov, Genchel, et al., 1972 | Please also see Pedley and Rylance, 1977.; MS |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
66.451 | 298.15 | Maslova and Faminskaya, 1972 | T = 60 to 300 K.; DH |
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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
MS - José A. Martinho Simões
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 414.4 | K | N/A | Dibrivnyi, Dolbneva, et al., 1986 | Uncertainty assigned by TRC = 1. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 193.5 | K | N/A | Maslova and Faminskaya, 1972, 2 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 9.20 ± 0.1 | kcal/mol | CC-SB | Shaulov, Genchel, et al., 1972 | MS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
10.3 ± 0.38 | 343. | Baev, 2001 | Based on data from 299. to 387. K. See also Baev and Chernyak, 2001.; AC |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
2.7830 | 193.5 | Maslova and Faminskaya, 1972 | DH |
2.782 | 193.5 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
14.38 | 193.5 | Maslova and Faminskaya, 1972 | DH |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, NIST Free Links, 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]
Kol'yakova, Rabinovich, et al., 1973
Kol'yakova, G.M.; Rabinovich, I.B.; Zorina, E.N.,
Dokl. Akad. Nauk SSSR, 1973, 209, 616. [all data]
Shaulov, Genchel, et al., 1972
Shaulov, Yu.Kh.; Genchel, V.G.; Aizatullova, R.M.; Pesotskii, G.S.,
Russ. J. Phys. Chem., 1972, 46, 1358. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]
Maslova and Faminskaya, 1972
Maslova, V.A.; Faminskaya, L.A.,
Specific heat phase transitions of triethylarsine and triethylgallium,
Tr. Khim. Khim. Tekhnol., 1972, (2), 51-53. [all data]
Dibrivnyi, Dolbneva, et al., 1986
Dibrivnyi, V.N.; Dolbneva, T.N.; Dikii, M.A.,
Saturated vapor pressure and vaporization enthalpies of aromatic peroxides
in Vses. Konf. po Kalorimetrii i Khim. Termodinamike, 11th, Novosibirsk, Nr 2, p 115, 1986. [all data]
Maslova and Faminskaya, 1972, 2
Maslova, V.A.; Faminskaya, L.A.,
Specific heat and phase changes of triethylarsine and triethylgallium,
Tr. Khim. Khim. Tekhnol., 1972, 1972, 51. [all data]
Baev, 2001
Baev, A.K.,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 2001, 44, 1, 3. [all data]
Baev and Chernyak, 2001
Baev, A.K.; Chernyak, I.N.,
Zh. Neorg. Khim., 2001, 46, 2, 361. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Notes
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- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid Tboil Boiling point Ttriple Triple point temperature ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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