tris(η5-cyclopenta-2,4-dien-1-yl)yttrium
- Formula: C15H15Y
- Molecular weight: 284.1855
- CAS Registry Number: 1294-07-1
- Information on this page:
- Other data available:
- Options:
Gas phase thermochemistry 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 66.6 ± 6.2 | kJ/mol | Review | Martinho Simões |
Phase change data
Go To: Top, Gas phase thermochemistry 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:
AC - William E. Acree, Jr., James S. Chickos
MS - José A. Martinho Simões
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 111.7 ± 3.5 | kJ/mol | N/A | Pilcher and Skinner, 1983 | See also Devyatykh, Rabinovitch, et al., 1974.; AC |
| ΔsubH° | 111.7 ± 3.5 | kJ/mol | CC-SB | Devyatykh, Borisov, et al., 1973 | MS |
Temperature of phase transition
| Ttrs (K) | Initial Phase | Final Phase | Reference | Comment |
|---|---|---|---|---|
| 265. to 280. | crystaline, II, Order | crystaline, I, disorder transition | Sheiman, Kamelova, et al., 1982 | DH |
References
Go To: Top, Gas 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]
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]
Devyatykh, Rabinovitch, et al., 1974
Devyatykh, C.G.; Rabinovitch, I.B.; Tel'noi, V.I.; Borisov, G.K.; Zyazina, L.F.,
Dokl. Akad. Nauk SSSR, 1974, 217, 673. [all data]
Devyatykh, Borisov, et al., 1973
Devyatykh, G.G.; Borisov, G.K.; Zyuzina, L.F.; Krasnova, S.G.,
Dokl. Akad. Nauk SSSR, 1973, 212, 1, 127. [all data]
Sheiman, Kamelova, et al., 1982
Sheiman, M.S.; Kamelova, G.P.; Borisov, G.K.,
Heat capacity and thermodynamic functions of tricyclopentadienyl yttrium, 1982, Termodin. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Ttrs Temperature of phase transition ΔfH°gas Enthalpy of formation of gas 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.