Methylammonium tribromoplumbate(II)
- Formula: CH6Br3NPb
- Molecular weight: 479.0
- CAS Registry Number: 69276-13-7
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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
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 1.590 | 148.8 | crystaline, IV | crystaline, III | Onoda-Yamamuro, Matsuo, et al., 1990 | |
| 0.620 | 154.0 | crystaline, III | crystaline, II | Onoda-Yamamuro, Matsuo, et al., 1990 | |
| 1.710 | 236.3 | crystaline, II | crystaline, I | Onoda-Yamamuro, Matsuo, et al., 1990 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 11.2 | 148.8 | crystaline, IV | crystaline, III | Onoda-Yamamuro, Matsuo, et al., 1990 | |
| 4.1 | 154.0 | crystaline, III | crystaline, II | Onoda-Yamamuro, Matsuo, et al., 1990 | |
| 8.2 | 236.3 | crystaline, II | crystaline, I | Onoda-Yamamuro, Matsuo, et al., 1990 |
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.
Onoda-Yamamuro, Matsuo, et al., 1990
Onoda-Yamamuro, N.; Matsuo, T.; Suga, H.,
Calorimetric and IR spectroscopic studies of phase transitions in methylammonium trihalogenoplumbates(II),
J. Phys. Chem. Solids, 1990, 51(12), 1383-1395. [all data]
Notes
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- Symbols used in this document:
ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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