5,5'-Bitetrazole
- Formula: C2H2N8
- Molecular weight: 138.0909
- IUPAC Standard InChI: InChI=1S/C2H2N8/c3-1(4-8-7-3)2-5-9-10-6-2/h(H,3,4,7,8)(H,5,6,9,10)
- IUPAC Standard InChIKey: MTAYYBKXNAEQOK-UHFFFAOYSA-N
- CAS Registry Number: 2783-98-4
- Chemical structure:
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 531.70 ± 0.96 | kJ/mol | Ccr | Baroody and Carpenter, 1979 | |
| ΔfH°solid | 531.70 | kJ/mol | Ccr | Baroody and Carpenter, 1976 | see Baroody and Carpenter, 1972 |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1604.6 ± 0.96 | kJ/mol | Ccr | Baroody and Carpenter, 1979 |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Baroody and Carpenter, 1979
Baroody, E.E.; Carpenter, G.A.,
Enthalpies of formation of bitetrazole and bis(2,2,2-trinitroethyl)formal,
J. Chem. Eng. Data, 1979, 24, 3-6. [all data]
Baroody and Carpenter, 1976
Baroody, E.E.; Carpenter, G.A.,
Heats of formation of propellant compounds (U), Rpt. NCWC/WOL-TR-76-77 by Naval Surface Weapons Center, Silver Spring, MD, 1976, 1-20. [all data]
Baroody and Carpenter, 1972
Baroody, E.E.; Carpenter, G.A.,
Heats of formation of propellant compounds (U), Rpt. Naval Ordnance Systems Command Task No. 331-003/067-1/UR2402-001 for Naval Ordance Station, Indian Head, MD, 1972, 1-9. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- 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 - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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