(η6-Methylbenzoate) chromium tricarbonyl
- Formula: C11H8CrO5
- Molecular weight: 272.1743
- CAS Registry Number: 12125-87-0
- Information on this page:
- Other data available:
- Options:
Phase change data
Go To: Top, Gas phase ion energetics 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 as indicated in comments:
MS - José A. Martinho Simões
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 113.5 ± 5.0 | kJ/mol | TD-HFC | Al-Takhin, Connor, et al., 1984 | MS |
ΔsubH° | 93.0 ± 2.0 | kJ/mol | C | Al-Takhin, Connor, et al., 1984, 2 | AC |
ΔsubH° | 114.0 ± 5.0 | kJ/mol | C | Al-Takhin, Connor, et al., 1984, 2 | AC |
ΔsubH° | 94.6 ± 4.2 | kJ/mol | N/A | Pilcher and Skinner, 1983 | See also Adedeji, Lalage, et al., 1975.; 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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
7.1 | EI | Simonneaux, Jaouen, et al., 1977 | LLK |
7.0 ± 0.1 | EI | Gilbert, Leach, et al., 1973 | LLK |
7.41 | EI | Muller, 1969 | RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
C8H8O2Cr+ | 9.1 | 3CO | EI | Simonneaux, Jaouen, et al., 1977 | LLK |
C8H8O2Cr+ | 10.0 ± 0.1 | 3CO | EI | Gilbert, Leach, et al., 1973 | LLK |
C8H8O2+ | 9.3 ± 0.1 | ? | EI | Gilbert, Leach, et al., 1973 | LLK |
C9H8O3Cr+ | 7.7 | 2CO | EI | Simonneaux, Jaouen, et al., 1977 | LLK |
C9H8O3Cr+ | 8.3 ± 0.1 | 2CO | EI | Gilbert, Leach, et al., 1973 | LLK |
Cr+ | 14.0 ± 0.1 | ? | EI | Gilbert, Leach, et al., 1973 | LLK |
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.
Al-Takhin, Connor, et al., 1984
Al-Takhin, G.; Connor, J.A.; Skinner, H.A.; Zaharani-Moettar, M.T.,
J. Organomet. Chem., 1984, 260, 189. [all data]
Al-Takhin, Connor, et al., 1984, 2
Al-Takhin, Ghassan; Connor, Joseph A.; Skinner, Henry A.; Zafarani-Moattar, Mohamed T.,
Thermochemistry of arenetricarbonylchromium complexes containing toluene, anisole, N,N-dimethylaninine, acetophenone and methylbenzoate,
Journal of Organometallic Chemistry, 1984, 260, 2, 189-197, https://doi.org/10.1016/S0022-328X(00)98694-7
. [all data]
Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A.,
Thermochemistry of organometallic compounds, 1983, 43-90, https://doi.org/10.1002/9780470771686.ch2
. [all data]
Adedeji, Lalage, et al., 1975
Adedeji, Festus A.; Lalage, D.; Brown, S.; Connor, Joseph A.; Leung, May L.; Paz-Andrade, I. Maria; Skinner, Henry A.,
Thermochemistry of arene chromium tricarbonyls and the strenghts of arene-chromium bonds,
Journal of Organometallic Chemistry, 1975, 97, 2, 221-228, https://doi.org/10.1016/S0022-328X(00)89468-1
. [all data]
Simonneaux, Jaouen, et al., 1977
Simonneaux, G.; Jaouen, G.; Dabard, R.; Guenot, P.,
Contribution a l'etude des metaux asymetriques IV. Etude des complexes areniques du chrome(o) par spectroscopie de masse: modes de liaison du metal avec divers ligands a deux electrons: phosphines, phosphites, carbonyle et thiocarbonyle,
J. Organomet. Chem., 1977, 132, 231. [all data]
Gilbert, Leach, et al., 1973
Gilbert, J.R.; Leach, W.P.; Miller, J.R.,
Ionisation appearance potential measurements in arene chromium tricarbonyls,
J. Organomet. Chem., 1973, 49, 219. [all data]
Muller, 1969
Muller, J.,
Ionisierungspotentiale von substituierten Benzolchrom-tricarbonyl-Komplexen,
J. Organometal. Chem., 1969, 18, 321. [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 at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.