Zirconium acetylacetonate

• Formula: C₂₀H₂₈O₈Zr
• Molecular weight: 487.656
• IUPAC Standard InChI: InChI=1S/4C5H8O2.Zr/c4*1-4(6)3-5(2)7;/h4*3,6H,1-2H3;/q;;;;+4/p-4/b4*4-3-; Copy

  
• IUPAC Standard InChIKey: FPFOSIXCIBGKOH-MTOQALJVSA-J Copy
• CAS Registry Number: 17501-44-9
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Zirconium, tetrakis(2,4-pentanedionato-O,O')-; Zirconium, tetrakis(2,4-pentanedionato)-; Tetrakis(acetylacetonato)zirconium; Tetrakis(2,4-pentanedionato)zirconium; Zirconium tetraacetylacetonate; Zirconium tetrakis(acetylacetonate); Zirconium(IV) acetylacetonate; Zirconium, tetrakis(acetylacetonato)-; Tetrakis(acetylacetonyl)zirconium; 2,4-Pentanedione, zirconium complex; Zirconium, tetrakis(2,4-pentanedionato-O,O')-, (SA-8-11''11''1'1'''1'1''')-; Zirconium, tetrakis(pentan-2,4-dionato)-; 2,4-Pentanedione, Zr deriv.; AC 150; Nasemu Zirconium; NSC 148120; NSC 4660; Orgatix ZC 150; Tetraacetylacetonate zirconium; Zirconium, tetrakis(2,4-pentanedionato-κO2,κO4)-, (SA-8-11''11''1'1'''1'1''')-; tetrakis(pentane-2,4-dionato-O,O')zirconium
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of sublimation

Enthalpy of fusion

Entropy of fusion

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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IR Spectrum

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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: Coblentz Society, Inc.

Condensed Phase Spectrum

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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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.

Grinberg, Lazarev, et al., 1986
Grinberg, Ya.Kh.; Lazarev, V.B.; Zavernyaev, A.Yu.; Shreider, V.A.; Chepik, S.D., Enthalpies of fusion of aluminium(III), chromium(III), zirconium(IV), and zinc(II) acetylacetonates, Zhur. Fiz. Khim., 1986, 60, 1044. [all data]

Ribeiro Da Silva, Ferrão, et al., 1992
Ribeiro Da Silva, Manuel A.V.; Ferrão, Maria Luísa C.C.H.; Marques, Raquel M.C.; Lima, José M.T., Standard enthalpies of formation of tetrakis(pentane-2,4-dionato) zirconium(IV) and tetrakis- (1,1,1-trifluoropentane-2,4-dionato)- zirconium(IV): the mean (Zr-O) bond dissociation enthalpies, The Journal of Chemical Thermodynamics, 1992, 24, 6, 595-599, https://doi.org/10.1016/S0021-9614(05)80029-1 . [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]

Morozova, Sysoev, et al., 1996
Morozova, N.B.; Sysoev, S.V.; Igumenov, I.K.; Golubenko, A.N., Study of temperature dependence of saturated vapour pressure of zirconium(IV) β-diketonates, Journal of Thermal Analysis, 1996, 46, 5, 1367-1373, https://doi.org/10.1007/BF01979249 . [all data]

Murray and Hill, 1987
Murray, J.P.; Hill, J.O., DSC determination of the sublimation enthalpy of bis(2,4-pentanedionato)oxovanadium(IV) and tetrakis(2,4-pentanedionato)zirconium(IV), Thermochimica Acta, 1987, 109, 2, 391-396, https://doi.org/10.1016/0040-6031(87)80035-7 . [all data]

Jasim, 1991
Jasim, F., Simultaneous thermal analysis of zirconium(IV) acetylacetonate in a helium atmoshphere, J. Therm. Anal., 1991, 37(1), 149-153. [all data]

Casarin, Ciliberto, et al., 1982
Casarin, M.; Ciliberto, E.; Fragala, I.; Granozzi, G., Photoelectron spectroscopy of f-element coordination compounds. 2. He-II spectra of β-diketonate complexes of uranium(IV), thorium(IV), zirconium(IV) and dioxouranium(VI), Inorg. Chim. Acta, 1982, 64, 247. [all data]

Fragala, Condorelli, et al., 1978
Fragala, I.; Condorelli, G.; Tondello, A.; Cassol, A., Photoelectron spectroscopy of f-element coordination compounds. 1. β-diketonate complexes of uranium(IV), thorium(IV), zirconium(IV), dioxouranium(VI), Inorg. Chem., 1978, 17, 3175. [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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