Bis(cyclopentadienyl)hafnium dichloride
- Formula: C10H10Cl2Hf
- Molecular weight: 379.58
- IUPAC Standard InChI: InChI=1S/2C5H5.2ClH.Hf/c2*1-2-4-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2
- IUPAC Standard InChIKey: UHCOEQZUSAFLHQ-UHFFFAOYSA-L
- CAS Registry Number: 12116-66-4
- 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. - Other names: Hafnocene dichloride; bis(η5-Cyclopentadienyl)hafnium dichloride; Hafnium, dichlorobis(η(5)-2,4-cyclopentadien-1-yl)-; Dichlorobis(η-cyclopentadienyl)hafnium; Dichlorodi-π-cyclopentadienylhafnium; Dichlorodicyclopentadienylhafnium; Dicyclopentadienylhafnium dichloride; Hafnium dicyclopentadiene dichloride; Hafnium, dichlorodi-π-cyclopentadienyl-; Bis(cyclopentadienyl)hafnium(IV) dichloride; NSC 102788; dichlorobis(η5-cyclopenta-2,4-dien-1-yl)hafnium
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Gas phase thermochemistry data
Go To: Top, Condensed 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -428.4 ± 4.3 | kJ/mol | Review | Martinho Simões |
Condensed phase thermochemistry 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 by: José A. Martinho Simões
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -535.1 ± 3.8 | kJ/mol | Review | Martinho Simões | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -5991.5 ± 2.5 | kJ/mol | CC-SB | Kir'yanov, Tel'noi, et al., 1976 | Please also see Tel'noi and Rabinovich, 1977. The enthalpy of combustion was quoted from Tel'noi and Rabinovich, 1977. |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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]
Kir'yanov, Tel'noi, et al., 1976
Kir'yanov, K.V.; Tel'noi, V.I.; Vasil'eva, G.A.; Rabinovich, I.B.,
Dokl. Akad. Nauk SSSR, 1976, 231, 1021. [all data]
Tel'noi and Rabinovich, 1977
Tel'noi, V.I.; Rabinovich, I.B.,
Russ. Chem. Rev., 1977, 46, 689. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, References
- 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
- 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.