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Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato-o,o')zirconium


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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
85.4437.GSJeevan, Arockiasamy, et al., 2008Based on data from 411. - 463. K.
120.413. - 443.TGAFahlman and Barron, 2000 

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference
5.7616.DSCZherikova, Morozova, et al., 2008

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 by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C33H57O6Zr+10.5 ± 0.5?EIMcDonald and Margrave, 1968 

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.

Jeevan, Arockiasamy, et al., 2008
Jeevan, T.S. Arul; Arockiasamy, S.; Mathews, Tom; Raghunathan, V.S.; Nagaraja, K.S., Evaluation of enthalpy of sublimation of Zr(tmhd)4 by using thermogravimetric transpiration method, Materials Letters, 2008, 62, 25, 4170-4172, https://doi.org/10.1016/j.matlet.2008.06.033 . [all data]

Fahlman and Barron, 2000
Fahlman, Bradley D.; Barron, Andrew R., Substituent effects on the volatility of metal ?-diketonates, Adv. Mater. Opt. Electron., 2000, 10, 3-5, 223-232, https://doi.org/10.1002/1099-0712(200005/10)10:3/5<223::AID-AMO411>3.0.CO;2-M . [all data]

Zherikova, Morozova, et al., 2008
Zherikova, Ksenia V.; Morozova, Natalia B.; Zelenina, Ludmila N.; Sysoev, S.V.; Chusova, Tamara P.; Igumenov, I.K., Thermal properties of hafnium(IV) and zirconium(IV) «beta»-diketonates, J Therm Anal Calorim, 2008, 92, 3, 729-734, https://doi.org/10.1007/s10973-008-9027-x . [all data]

McDonald and Margrave, 1968
McDonald, J.D.; Margrave, J.L., Mass-spectrometric studies of volatile Al, Sc, Co, Y, Zr and rare-earth chelates, J. Less-Common Metals, 1968, 14, 236. [all data]


Notes

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