Molybdenum,bis(η-2,4-cyclopentadien-1-yl)dihydro-
- Formula: C10H12Mo
- Molecular weight: 228.16
- CAS Registry Number: 1291-40-3
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Gas 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°gas | 66.18 ± 0.74 | kcal/mol | Review | Martinho Simões | |
| ΔfH°gas | 70.4 ± 1.5 | kcal/mol | Review | Martinho Simões | Selected data. The enthalpy of formation relies on -23.0 ± 0.69 kcal/mol for the enthalpy of formation of Mo(Cp)2(Cl)2(cr) |
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 | 46.73 ± 0.69 | kcal/mol | Review | Martinho Simões | |
| ΔfH°solid | 51.0 ± 1.5 | kcal/mol | Review | Martinho Simões | Selected data. The enthalpy of formation relies on -23.0 ± 0.69 kcal/mol for the enthalpy of formation of Mo(Cp)2(Cl)2(cr) |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1575.1 ± 0.60 | kcal/mol | CC-SB | Tel'noi, Rabinovich, et al., 1976 | Please also see Tel'noi and Rabinovich, 1977. |
Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 6.4 ± 0.1 | PE | Green, Jackson, et al., 1975 | Vertical value; LLK |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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.
Martinho Simões
Martinho Simões, J.A.,
Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]
Tel'noi, Rabinovich, et al., 1976
Tel'noi, V.I.; Rabinovich, I.B.; Kir'yanov, K.V.; Smirnov, A.S.,
Dokl. Akad. Nauk SSSR, 1976, 231, 733. [all data]
Tel'noi and Rabinovich, 1977
Tel'noi, V.I.; Rabinovich, I.B.,
Russ. Chem. Rev., 1977, 46, 689. [all data]
Green, Jackson, et al., 1975
Green, J.C.; Jackson, S.E.; Higginson, B.,
Photoelectron studies of some bent bis(n-cyclopentadienyl)metal complexes. Part I. Some eighteen-electron systems with hydride, alkyl, olefin, allyl, carbonyl ligands,
J. Chem. Soc. Dalton Trans., 1975, 403. [all data]
Notes
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- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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