Tris(2-picolylamine)iron chloride ethanolate
- Formula: C20H30Cl2FeN6O
- Molecular weight: 497.243
- CAS Registry Number: 18433-69-7
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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 |
|---|---|---|---|
| 590. | 300. | Kaji and Sorai, 1985 | T = 13 to 315 K. Data graphically only. Value estimated from graph. |
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
Temperature of phase transition
| Ttrs (K) | Initial Phase | Final Phase | Reference |
|---|---|---|---|
| 114.04 | crystaline, III | crystaline, II | Kaji and Sorai, 1985 |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 6.140 | 122.21 | crystaline, II | crystaline, I | Kaji and Sorai, 1985 | Total transition enthalpy and entropy. |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 50.59 | 122.21 | crystaline, II | crystaline, I | Kaji and Sorai, 1985 | Total |
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.
Kaji and Sorai, 1985
Kaji, K.; Sorai, M.,
Heat capacity and dual spin-transitions in the crossover system [Fe(2-pic)3]Cl2xEtOH,
Thermochim. Acta, 1985, 88, 185-190. [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 Ttrs Temperature of phase transition ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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