Diethynyldiphenylgermane
- Formula: C16H12Ge
- Molecular weight: 276.91
- IUPAC Standard InChIKey: KKMYEVIOFAXXRB-UHFFFAOYSA-N
- CAS Registry Number: 1675-59-8
- Chemical structure:
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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 | 192.6 | kcal/mol | Review | Martinho Simões |
Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Ttriple | 319.94 | K | N/A | Lebedev, Milov, et al., 1975 | Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 32.00 | kcal/mol | CC-SB | Lebedev, Milor, et al., 1975 | The sublimation enthalpy was taken as the sum of melting and vaporization enthalpies.; MS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
26.48 | 320. | A | Stephenson and Malanowski, 1987 | Based on data from 305. to 337. K.; AC |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
4.8040 | 319.94 | Lebedev, Milov, et al., 1975 | DH |
4.8040 | 319.94 | Lebedev, Milov, et al., 1975, 2 | DH |
4.80 | 320. | Lebedev, Milov, et al., 1975, 3 | Based on data from 8. to 326. K.; AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
15.01 | 319.94 | Lebedev, Milov, et al., 1975 | DH |
15.01 | 319.94 | Lebedev, Milov, et al., 1975, 2 | DH |
References
Go To: Top, Gas 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]
Lebedev, Milov, et al., 1975
Lebedev, B.V.; Milov, V.I.; Tsvetkova, L.Ya.; Lebedev, N.K.; Kiparisova, Y.G.; Evstropov, A.A.,
Thermodynamic properties of diethynyldiphenylgermane,
Zhur. Fiz. Khim., 1975, 49, 1592. [all data]
Lebedev, Milor, et al., 1975
Lebedev, B.V.; Milor, V.I.; Tsvetkova, L.Ya.; Lebedev, N.K.; Kiparisova, E.G.; Evstropov, A.A.,
Thermodynamic properties of diethynyldiphenylgermane,
Russ. J. Phys. Chem. (Engl. Transl.), 1975, 49, 944. [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]
Lebedev, Milov, et al., 1975, 2
Lebedev, B.V.; Milov, V.I.; Kiparisova, Y.G.; Rabinovich, I.B.,
The thermodynamics of diphenyldiethynylgermane,
Quatrieme Conference International de Thermodynamique Chimique, 1975, II, Thermophysique (capacites thermiques) pp. [all data]
Lebedev, Milov, et al., 1975, 3
Lebedev, B.V.; Milov, V.I.; Tsvetkova, L.Y.; Lebedev, N.K.; Kirparisova, Y.G.; Evstropov, A.A.,
Zh. Fiz. Khim., 1975, 49, 1591. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Ttriple Triple point temperature ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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