Chromic acetylacetonate

• Formula: C₁₅H₂₁CrO₆
• Molecular weight: 349.3197
• IUPAC Standard InChI: InChI=1S/3C5H8O2.Cr/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-; Copy

  
• IUPAC Standard InChIKey: JWORPXLMBPOPPU-LNTINUHCSA-K Copy
• CAS Registry Number: 21679-31-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Chromium, tris(2,4-pentanedionato-O,O')-, (OC-6-11)-; Chromium triacetylacetonate; Chromium, tris(2,4-pentanedionato)-; Chromium acetylacetonate; Chromium tris(acetylacetonate); Chromium tris(2,4-pentanedionate); Chromium(III) acetylacetonate; Chromium(3+) acetylacetonate; Tris(acetylacetonato)chromium; Tris(2,4-pentanedionato)chromium; (CH3COCHCOCH3)3Cr; Chromium(III) tris(2,4-pentanedionate); Tris(acetylacetonato)chromium(III); Chromium(3+), tris(2,4-pentanedionato)-; Chromium, tris(acetylacetonato)-; Chromium, tris(2,4-pentanedionato-O,O')-; Chromium, tris(2,4-pentanedionato-κO,κO')-, (OC-6-11)-; NSC 4654; chromium(III) 4-oxopent-2-ene-2-olate
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Phase change data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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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
B - John E. Bartmess

Electron affinity determinations

Ionization energy determinations

Appearance energy determinations

References

Go To: Top, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sharpe, Eyler, et al., 1990
Sharpe, P.; Eyler, J.R.; Richardson, D.E., Free Energies of Electron Attachment to Tris(acetylacetonate) and Tris(hexafluoroacetylacetonate) Transition-Metal Complexes in the Gas Phase: Experimental Results and Ligand Field Analysis, Inorg. Chem., 1990, 29, 15, 2779, https://doi.org/10.1021/ic00340a014 . [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]

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]

Bancroft, Reichert, et al., 1968
Bancroft, G.M.; Reichert, C.; Westmore, J.B., Mass spectral studies of metal chelates. II. Mass spectra and appearance potentials of acetylacetonates of trivalent metals of the first transition series, Inorg. Chem., 1968, 7, 870. [all data]

Akopyan, Vovna, et al., 1990
Akopyan, M.E.; Vovna, V.I.; Kleimenov, S.N.; Lopatin, S.N.; Ustinov, A.Yu., Photoelectron spectroscopy of aluminum, chromium, and iron tris-B-diketonates, Opt. Spectrosc., 1990, 69, 53. [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

Go To: Top, Gas phase ion energetics data, References

• Symbols used in this document:
  

  AE	Appearance energy
  EA	Electron affinity

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