2,4,6,8-Tetrathiatricyclo[3.3.1.1(3,7)]decane, 1,3,5,7-tetramethyl-

• Formula: C₁₀H₁₆S₄
• Molecular weight: 264.494
• IUPAC Standard InChI: InChI=1S/C10H16S4/c1-7-5-8(2)13-9(3,11-7)6-10(4,12-7)14-8/h5-6H2,1-4H3 Copy

  
• IUPAC Standard InChIKey: HUWTULKGEASRFA-UHFFFAOYSA-N Copy
• CAS Registry Number: 7000-79-5
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: 2,4,6,8-Tetrathiaadamantane, 1,3,5,7-tetramethyl-; Tetramethyltetrathiaadamantane; 1,3,5,7-Tetramethyl-2,4,6,8-tetrathiaadamantane; 2,4,6,8-Tetrathiatricyclo[3.3.1.13,7]decane, 1,3,5,7-tetramethyl-
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Mass spectrum (electron ionization)
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of solid

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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Heath, Hefter, et al., 1978
Heath, G.A.; Hefter, G.T.; Steele, W.V., The standard enthalpy of formation of 1,3,5,7-tetramethyl-2,4,6,8-tetrathiaadamatane, J. Chem. Thermodyn., 1978, 10, 395-401. [all data]

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]

Notes

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• 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)
  ΔcH°solid	Enthalpy of combustion of solid 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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