Bis(n-heptylammonium)tetrachlorocadmate
- Formula: C14H36CdCl4N2
- Molecular weight: 486.672
- CAS Registry Number: 88353-51-9
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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 |
|---|---|---|---|---|---|
| 17.630 | 250.00 | crystaline, III | crystaline, II | White, Davies, et al., 1983 | |
| 5.060 | 316.74 | crystaline, II | crystaline, I | White, Davies, et al., 1983 |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 71.38 | 250.00 | crystaline, III | crystaline, II | White, Davies, et al., 1983 | |
| 16.0 | 316.74 | crystaline, II | crystaline, I | White, Davies, et al., 1983 |
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.
White, Davies, et al., 1983
White, M.A.; Davies, N.J.; Staveley, L.A.K.,
Polymorphism in bis(n-heptylammonium) tetrachloromanganate and -cadmate as determined by heat-capacity measurements from 10 to 325 K, J. Chem. Soc.,
Faraday Trans., 1983, 2 79, 1653-1661. [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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