Chromium, pentacarbonyl(triphenylphosphine)-
- Formula: C23H15CrO5P
- Molecular weight: 454.3321
- CAS Registry Number: 14917-12-5
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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 as indicated in comments:
MS - José A. Martinho Simões
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 170.2 ± 6.8 | kJ/mol | N/A | Boxhoorn, Ernsting, et al., 1980 | MS |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 170.2 ± 6.8 | 336. | ME | Boxhoorn, Ernsting, et al., 1980, 2 | Based on data from 324. to 347. K.; AC |
Gas phase ion energetics data
Go To: Top, Phase change data, References, Notes
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 |
|---|---|---|---|
| 7.40 ± 0.05 | EI | Paetzold and Abd-el-Mottaleb, 1975 | |
| 7.30 | PE | Daamen, Oskam, et al., 1980 | Vertical value |
Appearance energy determinations
| Ion | AE (eV) | Other Products | Method | Reference | Comment |
|---|---|---|---|---|---|
| C18H15PCr+ | 10.9 | 5CO | EI | Torroni, Innorta, et al., 1974 | |
| C19H15OPCr+ | 9.7 | 4CO | EI | Torroni, Innorta, et al., 1974 | |
| C20H15O2PCr+ | 9.3 | 3CO | EI | Torroni, Innorta, et al., 1974 | |
| C21H15O3PCr+ | 9.1 | 2CO | EI | Torroni, Innorta, et al., 1974 | |
| C22H15O4PCr+ | 8.5 | CO | EI | Torroni, Innorta, et al., 1974 |
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.
Boxhoorn, Ernsting, et al., 1980
Boxhoorn, G.; Ernsting, J.M.; Stufkens, D.J.; Oskam, A.,
Thermochim. Acta, 1980, 42, 315. [all data]
Boxhoorn, Ernsting, et al., 1980, 2
Boxhoorn, G.; Ernsting, J.M.; Stufkens, D.J.; Oskam, A.,
Vapour pressure measurements on M(CO)5L complexes (M «58875» Cr, W; L «58875» CO, P(OØ)3, PØ3, PMe3, NMe3 and pyridazine),
Thermochimica Acta, 1980, 42, 3, 315-321, https://doi.org/10.1016/0040-6031(80)85092-1
. [all data]
Paetzold and Abd-el-Mottaleb, 1975
Paetzold, R.; Abd-el-Mottaleb, S.,
Correlative studies of some spectroscopic and bonding parameters in octahedrally coordinated metal carbonyl complexes,
J. Mol. Struct., 1975, 24, 357. [all data]
Daamen, Oskam, et al., 1980
Daamen, H.; Oskam, A.; Stufkens, D.J.,
U.V. photoelectron (He I and He II) studies of M(CO)5PR3 (M = Cr, W and R = C6H11, C6H5, O-i-C3H7, OC6H5) and W(CO)5As(C6H5)3,
Inorg. Chim. Acta, 1980, 38, 71. [all data]
Torroni, Innorta, et al., 1974
Torroni, S.; Innorta, G.; Foffani, A.; Distefano, G.,
Interpretation of the mass spectra of substituted chromium and tungsten carbonyls by means of appearance potential measurements,
J. Organomet. Chem., 1974, 65, 209. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy 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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