Diglycine nitrate
- Formula: C4H11N3O7
- Molecular weight: 213.1460
- IUPAC Standard InChI: InChI=1S/C2H5NO2.HNO3/c3-1-2(4)5;2-1(3)4/h1,3H2,(H,4,5);(H,2,3,4)
- IUPAC Standard InChIKey: XPFAJCSMHOQBQB-UHFFFAOYSA-N
- CAS Registry Number: 6845-92-7
- 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: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 297. | 298.15 | Taraskin, Savilova, et al., 1985 | T = 80 to 300 K. Data given graphically. Cp = -0.0108 + 0.231x10-2T - 0.631x10-5T2 + 0.830x10-8T3 cal/g*K (80 to 300 K). Cp value calculated from equation. |
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: Eugene S. Domalski and Elizabeth D. Hearing
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.072 | 206.5 | crystaline, II | crystaline, I | Taraskin, Savilova, et al., 1985 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 5.19 | 206.5 | crystaline, II | crystaline, I | Taraskin, Savilova, et al., 1985 |
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.
Taraskin, Savilova, et al., 1985
Taraskin, S.A.; Savilova, Z.V.; Strukov, B.A.; Varikash, V.M.,
Heat capacity of a diglycine nitrate crystal near a phase transition, Izv. Akad. Nauk SSSR,
Ser. Fiz., 1985, 49(2), 268-271. [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 ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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