Magnesium, bis(η5-2,4-cyclopentadien-1-yl)-
- Formula: C10H10Mg
- Molecular weight: 154.4914
- IUPAC Standard InChIKey: USZGMDQWECZTIQ-UHFFFAOYSA-N
- CAS Registry Number: 1284-72-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Dicyclopentadienyl magnesium; Bis(cyclopentadienyl)magnesium; Magnesocene; wm
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Condensed phase thermochemistry 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: José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°solid | 16.6 ± 1.0 | kcal/mol | Review | Martinho Simões | Selected data |
ΔfH°solid | 18. ± 0.7 | kcal/mol | CC-SB | Chipperfield, Sneyd, et al., 1979 | Value corrected based on a set of ancillary data by J.A. Martinho Simões; The enthalpy of combustion is not reported in Chipperfield, Sneyd, et al., 1979 |
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:
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 16.3 ± 0.31 | kcal/mol | N/A | Pilcher and Skinner, 1983 | See also Hull, Reid, et al., 1967 and Turnbull, 1967.; AC |
ΔsubH° | 16.3 ± 0.31 | kcal/mol | RSC | Hull, Reid, et al., 1967, 2 | MS |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, 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]
Chipperfield, Sneyd, et al., 1979
Chipperfield, J.R.; Sneyd, J.C.R.; Webster, D.E.,
J. Organometal. Chem., 1979, 178, 177. [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]
Hull, Reid, et al., 1967
Hull, H.S.; Reid, Allen Forrest; Turnbull, Alan G.,
Heat of formation and bond energy of bis(cyclopentadienyl)magnesium,
Inorg. Chem., 1967, 6, 4, 805-807, https://doi.org/10.1021/ic50050a032
. [all data]
Turnbull, 1967
Turnbull, AG,
Thermochemistry of biscyclopentsdienyl metal compounds,
Aust. J. Chem., 1967, 20, 12, 2757-621, https://doi.org/10.1071/CH9672757
. [all data]
Hull, Reid, et al., 1967, 2
Hull, H.S.; Reid, A.F.; Turnbull, A.G.,
Inorg. Chem., 1967, 6, 805. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
ΔfH°solid Enthalpy of formation of solid at standard conditions ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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