iron dichloride
- Formula: Cl2Fe
- Molecular weight: 126.751
- CAS Registry Number: 7758-94-3
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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° | 48.8 ± 0.96 | kcal/mol | N/A | Bardi, Brunetti, et al., 1996 | |
| ΔsubH° | 46.1 ± 2.9 | kcal/mol | N/A | Schoonmaker and Porter, 1958 | See also Bardi, Brunetti, et al., 1996. |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 47.54 ± 0.48 | 780. | TE,ME | Bardi, Brunetti, et al., 1996 | Based on data from 693. - 866. K. |
| 45. ± 2. | 719. | TE | Sime and Gregory, 1960 | Based on data from 694. - 745. K. See also Bardi, Brunetti, et al., 1996. |
| 44.5 ± 2.9 | 640. | MS | Schoonmaker and Porter, 1958 | Based on data from 621. - 658. K. See also Bardi, Brunetti, et al., 1996. |
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.
Bardi, Brunetti, et al., 1996
Bardi, Gianpiero; Brunetti, Bruno; Piacente, Vincenzo,
Vapor Pressure and Standard Enthalpies of Sublimation of Iron Difluoride, Iron Dichloride, and Iron Dibromide,
J. Chem. Eng. Data, 1996, 41, 1, 14-20, https://doi.org/10.1021/je950115w
. [all data]
Schoonmaker and Porter, 1958
Schoonmaker, R.C.; Porter, R.F.,
Mass spectrometric study of ferrous chloride vapor,
J. Chem. Phys., 1958, 29, 116. [all data]
Sime and Gregory, 1960
Sime, R.J.; Gregory, N.W.,
VAPOR PRESSURES OF FeCl 2 , FeBr 2 AND FeI 2 BY THE TORSION EFFUSION METHOD,
J. Phys. Chem., 1960, 64, 1, 86-89, https://doi.org/10.1021/j100830a021
. [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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