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. |
Gas phase ion energetics 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 6.0 ± 0.2 | LE | Nakato, Abe, et al., 1976 | |
| 6.42 | PE | Khandelwal and Roebber, 1975 | Vertical value |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
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]
Nakato, Abe, et al., 1976
Nakato, Y.; Abe, K.; Tsubomura, H.,
Experimental determination of ionization potentials of tetraphenylporphine and metallotetraphenylporphines,
Chem. Phys. Lett., 1976, 39, 358. [all data]
Khandelwal and Roebber, 1975
Khandelwal, S.C.; Roebber, J.L.,
The photoelectron spectra of tetraphenylporphine and some metallotetraphenylporphyrins,
Chem. Phys. Lett., 1975, 34, 355. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- 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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