Ferrocenium hexafluorophosphate
- Formula: C10H10F6FeP
- Molecular weight: 330.996
- CAS Registry Number: 11077-24-0
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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 | Comment |
|---|---|---|---|---|
| 210.95 | crystaline, IV | crystaline, III | Sorai and Shiomi, 1986 |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.950 | 213.05 | crystaline, III | crystaline, II | Sorai and Shiomi, 1986 | H and S are total of c,IV/c,III and c,III/c,II transitions. |
| 4.840 | 346.94 | crystaline, II | crystaline, I | Sorai and Shiomi, 1986 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 9.54 | 213.05 | crystaline, III | crystaline, II | Sorai and Shiomi, 1986 | H |
| 13.99 | 346.94 | crystaline, II | crystaline, I | Sorai and Shiomi, 1986 |
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.
Sorai and Shiomi, 1986
Sorai, M.; Shiomi, Y.,
Calorimetric studies on phase transitions arising from orientational order-disorder of the molecular axes of ferrocene and its derivatives,
Thermochim. Acta, 1986, 109, 29-44. [all data]
Notes
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- Symbols used in this document:
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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