Zinc, [5,10,15,20-tetraphenyl-21H,23H-porphinato(2-)-κN21,κN22,κN23,κN24]-, (SP-4-1)-
- Formula: C44H28N4Zn
- Molecular weight: 678.10
- CAS Registry Number: 14074-80-7
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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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 46.8 ± 0.7 | kcal/mol | ME | Patiño, Campos, et al., 2002 | Based on data from 555. to 567. K. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 43.7 ± 0.7 | 559. | ME | Patiño, Campos, et al., 2002 | Based on data from 555. to 567. K. |
| 50.9 ± 0.7 | 563. to 663. | N/A | Perlovich, Naneishvili, et al., 1994 | See also Patiño, Campos, et al., 2002. |
| 26.1 | 666. | UV/Vis | Edwards, Dolphin, et al., 1971 | See also Patiño, Campos, et al., 2002. |
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.
Patiño, Campos, et al., 2002
Patiño, Rodrigo; Campos, Myriam; Torres, Luis Alfonso,
A thermochemical study of 5,10,15,20-tetraphenylporphine zinc(II) by rotating bomb combustion calorimetry and by Knudsen effusion experiments,
The Journal of Chemical Thermodynamics, 2002, 34, 2, 193-204, https://doi.org/10.1006/jcht.2001.0911
. [all data]
Perlovich, Naneishvili, et al., 1994
Perlovich, G.L.; Naneishvili, B.K.; Golubchikov, O.A.,
Thermodynamic characteristics of sublimation of tetraphenylporphyrin metal complexes,
Zh. Fiz. Khim., 1994, 68, 11, 1932. [all data]
Edwards, Dolphin, et al., 1971
Edwards, L.; Dolphin, D.H.; Gouterman, M.; Adler, A.D.,
Porphyrins XVII. Vapor absorption spectra and redox reactions: Tetraphenylporphins and porphin,
Journal of Molecular Spectroscopy, 1971, 38, 1, 16-32, https://doi.org/10.1016/0022-2852(71)90090-7
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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