2,4,6,8,9,10-Hexathiatricyclo[3.3.1.1(3,7)]decane, 1,3,5,7-tetramethylll-
- Formula: C8H12S6
- Molecular weight: 300.571
- IUPAC Standard InChI: InChI=1S/C8H12S6/c1-5-9-6(2)12-7(3,10-5)14-8(4,11-5)13-6/h1-4H3
- IUPAC Standard InChIKey: APZGKGHAXUURNO-UHFFFAOYSA-N
- CAS Registry Number: 6327-74-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 2,4,6,8,9,10-Hexathiaadamantane, 1,3,5,7-tetramethyl-; Tetramethylhexathiaadamantane; 1,3,5,7-Tetramethyl-2,4,6,8,9,10-hexathiaadamantane; 1,3,5,7-Tetramethyl-2,4,6,8,9,10-hexathioadamantane
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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 by: Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| S°solid,1 bar | 321.12 | J/mol*K | N/A | Chang and Westrum, 1962 |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 301.62 | 298.15 | Chang and Westrum, 1962 | T = 5 to 300 K. |
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 by: William E. Acree, Jr., James S. Chickos
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 23.7 | 501.4 | DSC | Besbes-Hentati, Marhegh, et al., 2002 |
References
Go To: Top, 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.
Chang and Westrum, 1962
Chang, S.-S.; Westrum, E.F., Jr.,
Heat capacities and thermodynamic properties of globular molecules. III. Two methyl-substituted polythiaadamantanes,
Ber. Bunsenges. Phys. Chem., 1962, 66, 524-527. [all data]
Besbes-Hentati, Marhegh, et al., 2002
Besbes-Hentati, S.; Marhegh, C.; Bouvet, M.; Said, H.,
Phys. Chem. News, 2002, 8, 79. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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