1,2,3-Selenadiazole, 4-phenyl-

• Formula: C₈H₆N₂Se
• Molecular weight: 209.11
• IUPAC Standard InChI: InChI=1S/C8H6N2Se/c1-2-4-7(5-3-1)8-6-11-10-9-8/h1-6H Copy

  
• IUPAC Standard InChIKey: LEWDFWSHOZUNRZ-UHFFFAOYSA-N Copy
• CAS Registry Number: 25660-64-4
• Chemical structure:
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

Enthalpy of sublimation

Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

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.

Arshadi and Shabrang, 1973
Arshadi, M.R.; Shabrang, M., Heats of combustion and formation of 4-phenyl-1,2,3-selenadiazole and dibenzyl diselenide, J. Chem. Soc. Perkin Trans. 2, 1973, 1732-1734. [all data]

Arshadi and Shabrang, 1973, 2
Arshadi, M.R.; Shabrang, M., J. Chem. Soc. Perkins II, 1973, 1732. [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]

Arshadi, 1974
Arshadi, Mohammed R., Determination of heats of sublimation of organic compounds by a mass spectrometric--knudsen effusion method, J. Chem. Soc., Faraday Trans. 1, 1974, 70, 0, 1569, https://doi.org/10.1039/f19747001569 . [all data]

Bock, Aygen, et al., 1980
Bock, H.; Aygen, S.; Rosmus, P.; Solouki, B., Analyse und optimierung von gasphasen-reaktionen. XVII. Selenoketen, Chem. Ber., 1980, 113, 3187. [all data]

Notes

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• Symbols used in this document:
  

  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid 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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