Europium, tris(2,2,6,6-tetramethyl-3,5-heptanedionato)-

• Formula: C₃₃H₅₇EuO₆
• Molecular weight: 701.766
• IUPAC Standard InChI: InChI=1S/3C11H20O2.Eu/c3*1-10(2,3)8(12)7-9(13)11(4,5)6;/h3*7,12H,1-6H3;/q;;;+3/p-3/b3*8-7-; Copy

  
• IUPAC Standard InChIKey: DVUACRCEVJAWMS-LWTKGLMZSA-K Copy
• CAS Registry Number: 15522-71-1
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: (Dipivalomethanato)europium(III); Europium, tris(2,2,6,6-tetramethyl-3,5-heptanedionato-O,O')-, (OC-6-11)-; Europium tris(2,2,6,6-tetramethyl-3,5-heptanedionate); Europium(III) 2,2,6,6-tetramethylheptane-3,5-dione; Tris(dipivalomethanato)europium; Tris(dipivaloylmethanato)europium; Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium; Resolve-AL; Europium(III)tris(2,2,6,6-tetramethylheptane-3,5-dione; Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)europium(III); NSC 147451; Europium, tris(2,2,6,6-tetramethyl-3,5-heptanedionato-κO,κO')-, (OC-6-11)-; Europium, tris(2,2,6,6-tetramethyl-3,5-heptanedionato-κO3,κO5)-, (OC-6-11)-; tris(2,2,6,6-tetramethylheptane-3,5-dionato-O,O')europium
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • 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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Enthalpy of sublimation

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

Ionization energy determinations

Appearance energy determinations

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.

Sicre, Dubois, et al., 1969
Sicre, Juan E.; Dubois, J.T.; Eisentraut, K.J.; Sievers, R.E., Volatile lanthanide chelates. II. Vapor pressures, heats of vaporization, and heats of sublimation, J. Am. Chem. Soc., 1969, 91, 13, 3476-3481, https://doi.org/10.1021/ja01041a011 . [all data]

Amano, Sato, et al., 1981
Amano, Ryohei; Sato, Akiko; Suzuki, Shin, Sublimation behavior of tris(2,2,6,6-tetramethyl-3,5-heptanedionato)lanthanoid(III)., Bull. Chem. Soc. Jpn., 1981, 54, 5, 1368-1374, https://doi.org/10.1246/bcsj.54.1368 . [all data]

Amano, Sato, et al., 1979
Amano, R.; Sato, A.; Suzuki, S., Vapor pressure measurements of europium(III) and americium(III) chelates of 2,2,6,6-tetramethyl-3,5-heptanedione by Knudsen method, Radiochem. Radioanal. Lett., 1979, 39, 6, 441. [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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• Symbols used in this document:
  

  AE	Appearance energy
  ΔsubH	Enthalpy of sublimation
  ΔvapH	Enthalpy of vaporization

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