Manganocene
- Formula: C10H10Mn
- Molecular weight: 185.1244
- IUPAC Standard InChI: InChI=1S/2C5H5.Mn/c2*1-2-4-5-3-1;/h2*1-5H;
- IUPAC Standard InChIKey: QROCSKKOEBOLQO-UHFFFAOYSA-N
- CAS Registry Number: 73138-26-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Species with the same structure:
- Other names: Manganese, bis(η5-cyclopentadienyl); Manganese dicyclopentadienide
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- Other data available:
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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
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 75.7 ± 1.7 | kJ/mol | CC-SB | Pilcher and Skinner, 1982 | Another literature value for the enthalpy of sublimation has been reported: 72.4 kJ/mol Wilkinson, Cotton F.A., et al., 1956; MS |
Enthalpy of phase transition
| ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.041 | 55. to 75. | crystaline, II | crystaline, I | Rabinovich, Nistratov, et al., 1975 | Lambda transition.; DH |
Entropy of phase transition
| ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|---|
| 0.63 | 55. to 75. | crystaline, II | crystaline, I | Rabinovich, Nistratov, et al., 1975 | Lambda; DH |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pilcher and Skinner, 1982
Pilcher, G.; Skinner, H.A.,
In The Chemistry of the Metal-Carbon Bond Wiley: New York, Hartley, F. R.; Patai, S., ed(s)., 1982. [all data]
Wilkinson, Cotton F.A., et al., 1956
Wilkinson, G.; Cotton F.A.; Birmingham, J.M.,
J. Inorg. Nucl. Chem., 1956, 2, 95. [all data]
Rabinovich, Nistratov, et al., 1975
Rabinovich, I.B.; Nistratov, V.P.; Sheiman, M.S.; Burchalova, G.V.,
Heat capacity and transitions in solid state. Dicyclopentadienyl compounds of transition elements,Quatrieme Conference International de Thermodynamique Chimique II,
Thermophysiques (capacites thermiques) pp., 1975, 69-76, 136. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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