Iron, tris(1,1,1-trifluoro-2,4-pentanedionato)-


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 vaporization

ΔvapH (kJ/mol) Temperature (K) Reference Comment
87.0 ± 1.2410.Chumachenko, Igumenov, et al., 1978Based on data from 392. to 428. K.

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference
96.0373. to 403.TGAFahlman and Barron, 2000
104.6 ± 0.8378. to 438.GSMatsubara and Kuwamoto, 1985
80.3433.N/AVolkov, Mazurenko, et al., 1978
128.9345.N/AGötze, Bloss, et al., 1970

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:
LL - Sharon G. Lias and Joel F. Liebman
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.9 ± 0.2PEWestmore, Reimer, et al., 1981LLK
8.83 ± 0.05EIWestmore, Reimer, et al., 1981LLK
9.10 ± 0.05EIReichert, Bancroft, et al., 1970RDSH
9.38 ± 0.11EISchildcrout, Pearson, et al., 1968RDSH
9.1PEShcheka and Vovna, 1992Vertical value; LL
9.18 ± 0.07PEEvans, Hamnett, et al., 1972Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C10H8O4F6Fe+9.2 ± 0.1?EIReichert, Bancroft, et al., 1970RDSH

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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IR 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

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Owner COBLENTZ SOC.
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin DOW CHEMICAL COMPANY
Source reference COBLENTZ NO. 06422
Date 1969/04/09
State SOLID (SPLIT MULL)
Instrument DOW KBr FOREPRISM-GRATING
Instrument parameters BLAZED AT 3.5, 12.0, 20.0 MICRON AND CHANGED AT 5.0, 7.5, 14.9 MICRON
Resolution 2
Sampling procedure TRANSMISSION
Data processing DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY

This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.


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.

Chumachenko, Igumenov, et al., 1978
Chumachenko, Y.V.; Igumenov, I.K.; Zemskov, S.V., Russ. J. Phys. Chem., 1978, 52, 1393. [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]

Matsubara and Kuwamoto, 1985
Matsubara, Norio; Kuwamoto, Tooru, Vapor pressures and enthalpies of sublimation and evaporation of trifluoroacetylacetonates in helium and helium containing the ligand vapor, Inorg. Chem., 1985, 24, 17, 2697-2701, https://doi.org/10.1021/ic00211a022 . [all data]

Volkov, Mazurenko, et al., 1978
Volkov, S.V.; Mazurenko, E.A.; Bublik, Z.N., Effect of the nature of substituents in β-diketonates on their thermodynamic characteristics, Str., Svoistva Primen. β [Beta]-Diketonatov Met., [Mater. Vses. Semin.], 3rd, V.I. Spitsyn, ed(s)., 1978, 119-122. [all data]

Götze, Bloss, et al., 1970
Götze, H.-J.; Bloss, K.; Molketin, H., Dampfdruckbestimmung von Acetylacetonaten, Zeitschrift für Physikalische Chemie, 1970, 73, 46, 314-320, https://doi.org/10.1524/zpch.1970.73.46.314 . [all data]

Westmore, Reimer, et al., 1981
Westmore, J.B.; Reimer, M.L.J.; Reichert, C., Ionization energies of metal chelates. Acetylacetonates, trifluoroacetylacetonates, and hexafluoroacetylacetonates of trivalent metals of the first transition series, Can. J. Chem., 1981, 59, 1797. [all data]

Reichert, Bancroft, et al., 1970
Reichert, C.; Bancroft, G.M.; Westmore, J.B., Mass spectral studies of metal chelates. V. Mass spectra and appearance potentials of some fluorine-substituted acetylacetonates, Can. J. Chem., 1970, 48, 1362. [all data]

Schildcrout, Pearson, et al., 1968
Schildcrout, S.M.; Pearson, R.G.; Stafford, F.E., Ionization potentials of tris(-diketonate)metal(III) complexes and Koopmans' theorem, J. Am. Chem. Soc., 1968, 90, 4006. [all data]

Shcheka and Vovna, 1992
Shcheka, O.L.; Vovna, V.I., Electronic structure of some copper(II) and iron(III) -diketonates, J. Electron Spectrosc. Relat. Phenom., 1992, 60, 211. [all data]

Evans, Hamnett, et al., 1972
Evans, S.; Hamnett, A.; Orchard, A.F.; Lloyd, D.R., Study of the metal-oxygen bond in simple tris-chelate complexes by He(I) photoelectron spectroscopy, Faraday Discuss. Chem. Soc., 1972, 54, 227. [all data]


Notes

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