Tris(methylammonium)nonachlorodibismuthate
- Formula: C3H18Bi2Cl9N3
- Molecular weight: 833.233
- CAS Registry Number: 72318-16-2
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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 |
|---|---|---|---|---|
| 349. | crystaline, II | crystaline, I | Belkyal, Mokhlisse, et al., 1992 |
Enthalpy of phase transition
| ΔHtrs (kcal/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.204 | 247. | crystaline, III | crystaline, II | Belkyal, Mokhlisse, et al., 1992 |
Entropy of phase transition
| ΔStrs (cal/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.827 | 247. | crystaline, III | crystaline, II | Belkyal, Mokhlisse, et al., 1992 |
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.
Belkyal, Mokhlisse, et al., 1992
Belkyal, I.; Mokhlisse, R.; Tanouti, B.; Chanh, N.B.; Couzi, M.,
Phase transitions in (CH3NH3)3Bi2Cl9 studied by calorimetric, X-ray diffraction and dielectric methods,
J. Alloys Compd., 1992, 188, 186-189. [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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