Manganese pentacarbonyl bromide
- Formula: C5BrMnO5
- Molecular weight: 274.893
- IUPAC Standard InChIKey: OESORJHGSXJTKX-UHFFFAOYSA-M
- CAS Registry Number: 14516-54-2
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Mn(CO)5Br; Manganese, bromopentacarbonyl-, (OC-6-22)-; bromopentacarbonylmanganese
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Data at other public NIST sites:
- Options:
Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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: José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -210.9 ± 2.2 | kcal/mol | Review | Martinho Simões | |
ΔfH°gas | -209.3 ± 0.79 | kcal/mol | Review | Martinho Simões | Selected data |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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: José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°solid | -232.0 ± 2.2 | kcal/mol | Review | Martinho Simões | |
ΔfH°solid | -230.4 ± 0.62 | kcal/mol | Review | Martinho Simões | Selected data |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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:
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 14.0 ± 2.0 | kcal/mol | N/A | Pilcher and Skinner, 1983 | See also Connor, Skinner, et al., 1972.; AC |
ΔsubH° | 21.0 ± 0.5 | kcal/mol | HAL-HFC | Connor, Zafarani-Moattar, et al., 1982 | MS |
ΔsubH° | 21.0 ± 0.48 | kcal/mol | C | Connor, Zafarani-Moattar, et al., 1982, 2 | AC |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), 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: José A. Martinho Simões
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: C5BrMnO5 (cr) + 0.5Br2 (g) = Br2Mn (cr) + 5CO (g)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.4 ± 0.43 | kcal/mol | HAL-HFC | Connor, Zafarani-Moattar, et al., 1982 |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), 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 |
---|---|---|---|
8.97 ± 0.03 | EI | Junk, Svec, et al., 1968 | RDSH |
8.83 ± 0.05 | PE | Higginson, Lloyd, et al., 1975 | Vertical value; LLK |
8.86 | PE | Lichtenberger, Sarapu, et al., 1973 | Vertical value; LLK |
8.76 | PE | Evans, Green, et al., 1969 | Vertical value; RDSH |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
MnBr+ | 12.4 | 5CO | EI | Junk, Svec, et al., 1968 | RDSH |
COBrMn+ | 11.72 | 4CO | EI | Junk, Svec, et al., 1968 | RDSH |
MnCO+ | 15.13 | ? | EI | Junk, Svec, et al., 1968 | RDSH |
C2O2BrMn+ | 10.47 | 3CO | EI | Junk, Svec, et al., 1968 | RDSH |
C3O3BrMn+ | 9.55 | 2CO | EI | Junk, Svec, et al., 1968 | RDSH |
MnC3O3+ | 9.9 | ? | EI | Junk, Svec, et al., 1968 | RDSH |
Mn+ | 16.5 | ? | EI | Junk, Svec, et al., 1968 | RDSH |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Chemical Concepts |
NIST MS number | 154627 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [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]
Connor, Skinner, et al., 1972
Connor, J.A.; Skinner, H.A.; Virmani, Y.,
Microcalorimetric studies. Thermal decomposition and iodination of metal carbonyls,
J. Chem. Soc., Faraday Trans. 1, 1972, 68, 0, 1754, https://doi.org/10.1039/f19726801754
. [all data]
Connor, Zafarani-Moattar, et al., 1982
Connor, J.A.; Zafarani-Moattar, M.T.; Bickerton, J.; El-Saied, N.I.; Suradi, S.; Carson, R.; Al Takkhin, G.; Skinner, H.A.,
Organomet., 1982, 1, 1166. [all data]
Connor, Zafarani-Moattar, et al., 1982, 2
Connor, Joseph A.; Zafarani-Moattar, Mohamed T.; Bickerton, James; El Saied, Nabila I.; Suradi, Sukiman; Carson, Ronald; Al Takhin, Ghassan; Skinner, Henry A.,
Enthalpy of formation of acyl-, alkyl- and hydridopentacarbonyl-manganese complexes. The enthalpy contributions of manganese-hydrogen and manganese-carbon bonds in these molecules. Thermochemical aspects of models in Fischer-Tropsch reactions,
Organometallics, 1982, 1, 9, 1166-1174, https://doi.org/10.1021/om00069a011
. [all data]
Junk, Svec, et al., 1968
Junk, G.A.; Svec, H.J.; Angelici, R.J.,
Electron impact studies of manganese and rhenium pentacarbonyl halides,
J. Am. Chem. Soc., 1968, 90, 5758. [all data]
Higginson, Lloyd, et al., 1975
Higginson, B.R.; Lloyd, D.R.; Evans, S.; Orchard, A.F.,
Photoelectron studies of metal carbonyls. Part 5. - Substituted group VIIA carbonyls,
J. Chem. Soc. Faraday Trans. 2, 1975, 71, 1913. [all data]
Lichtenberger, Sarapu, et al., 1973
Lichtenberger, D.L.; Sarapu, A.C.; Fenske, R.F.,
Photoelectron spectra and electronic structure of pentacarbonylmanganese halides,
Inorg. Chem., 1973, 12, 702. [all data]
Evans, Green, et al., 1969
Evans, S.; Green, J.C.; Green, M.L.H.; Orchard, A.F.; Turner, D.W.,
Study of the bonding in pentacarbonylmanganese derivatives by photoelectron spectroscopy,
Faraday Discuss. Chem. Soc., 1969, 47, 112. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), References
- Symbols used in this document:
AE Appearance energy ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔrH° Enthalpy of reaction at standard conditions 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.