Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)copper(II)

• Formula: C₂₂H₃₈CuO₄
• Molecular weight: 430.081
• IUPAC Standard InChI: InChI=1S/2C11H20O2.Cu/c2*1-10(2,3)8(12)7-9(13)11(4,5)6;/h2*7,12H,1-6H3;/q;;+2/p-2/b2*8-7-; Copy

  
• IUPAC Standard InChIKey: VCIKJQZFNVXWPF-ATMONBRVSA-L Copy
• CAS Registry Number: 14040-05-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Copper, bis(2,2,6,6-tetramethyl-3,5-heptanedionato-O,O')-; Copper dipivaloylmethane; Copper,bis(3,5-heptanedionato-2,2,6,6-tetramethyl)
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
  • 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

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.

Ribeiro da Silva, 1995
Ribeiro da Silva, M., Vapour pressures and standard molar enthalpies of sublimation of seven crystalline copper(II) β-diketonates. The mean molar (Cu-O) bond-dissociation enthalpies, The Journal of Chemical Thermodynamics, 1995, 27, 2, 175-190, https://doi.org/10.1006/jcht.1995.0014 . [all data]

Ribeiro Da Silva, Ribeiro Da Silva, et al., 1984
Ribeiro Da Silva, Manuel A.V.; Ribeiro Da Silva, Maria D.M.C.; Carvalho, Ana P.S.M.C.; Akello, Margaret J.; Pilcher, Geofrey, Standard enthalpies of formation of bis(pentane-2,4-dionato)Cu(II) and of four bis(methyl-substituted heptane-3,5-dionato)Cu(II) complexes: the mean (Cu«58872»O) bond-dissociation enthalpies, The Journal of Chemical Thermodynamics, 1984, 16, 2, 137-144, https://doi.org/10.1016/0021-9614(84)90146-0 . [all data]

Igumenov, Chumachenko, et al., 1979
Igumenov, I.K.; Chumachenko, Y.V.; Zemskov, S.V., Khim. Termodin. Termokhim., 1979, 65. [all data]

Colominas, Lau, et al., 2001
Colominas, Carles; Lau, Kai H.; Hildenbrand, Donald L.; Crouch-Baker, Steven; Sanjurjo, Angel, Vapor Pressures of the Copper and Yttrium β-Diketonate MOCVD Precursors, J. Chem. Eng. Data, 2001, 46, 2, 446-450, https://doi.org/10.1021/je0003445 . [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]

Rappoli and DeSisto, 1996
Rappoli, Brian J.; DeSisto, William J., Gas phase ultraviolet spectroscopy of high-temperature superconductor precursors for chemical vapor deposition processing, Appl. Phys. Lett., 1996, 68, 19, 2726, https://doi.org/10.1063/1.115578 . [all data]

Yuan and Meng, 1996
Yuan, Z.; Meng, G., Synthesis, identification and properties of Cu(DPM)2 chelate, Huaxue Shiji, 1996, 18, 2, 76. [all data]

Tobaly and Lanchec, 1993
Tobaly, P.; Lanchec, G., Vapour pressure and enthalpy of sublimation of a series of organometallic complexes: Cu(DPM)2, Y(DPM)3, Ba(DPM)2, and some derivatives, The Journal of Chemical Thermodynamics, 1993, 25, 4, 503-510, https://doi.org/10.1006/jcht.1993.1158 . [all data]

Waffenschmidt, Musolf, et al., 1992
Waffenschmidt, E.; Musolf, J.; Heuken, M.; Heime, K., Vapor pressures of Y, Ba, Cu precursors for the growth of YBa2Cu3O7 by MOVPE, J Supercond, 1992, 5, 2, 119-125, https://doi.org/10.1007/BF00618055 . [all data]

Notes

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• Symbols used in this document:
  

  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions
  ΔvapH	Enthalpy of vaporization

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