NOTICE: Due to scheduled maintenance at our Gaithersburg campus, this site will not be available from 5:00 pm EDT (21:00 UTC) on Friday June 16 until 5:00 pm EDT (21:00 UTC) on Monday June 19. We apologize for any inconvenience this outage may cause.

Manganic acetylacetonate

Phase change data

Go To: Top, References, Notes

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

Quantity Value Units Method Reference Comment
Δsub124.7 ± 3.8kJ/molMEMalkerova, Alikhanyan, et al., 1990Based on data from 320. - 380. K.
Δsub120. ± 10.kJ/molEDa Silva and Ferrao, 1988 
Δsub77.8 ± 0.8kJ/molN/APilcher and Skinner, 1983See also Hill and Irving, 1968.

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Reference
99.0392.Maslowska and Baranowski, 1981
113.370.Götze, Bloss, et al., 1970

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference
27.7421.9DSCSabolovic, Mrak, et al., 2004


Go To: Top, Phase change data, Notes

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

Malkerova, Alikhanyan, et al., 1990
Malkerova, I.P.; Alikhanyan, A.S.; Sevast'yanov, V.G.; Grinberg, Ya.Kh.; Gorgoraki, V.I., Thermal behavior of 3d transition metal acetylacetonates, Zh. Neorg. Khim., 1990, 35, 2, 413. [all data]

Da Silva and Ferrao, 1988
Da Silva, Manuel A.V. Ribeiro; Ferrao, M. Luisa C.C.H., Standard enthalpies of formation of tris(β-diketonate)manganese(III) complexes: the mean (Mn---O) bond-dissociation enthalpies, Can. J. Chem., 1988, 66, 4, 651-654, . [all data]

Pilcher and Skinner, 1983
Pilcher, G.; Skinner, H.A., Thermochemistry of organometallic compounds, 1983, 43-90, . [all data]

Hill and Irving, 1968
Hill, J.O.; Irving, R.J., The heat of formation of tris(acetylacetonato)manganese(III) and the manganese?oxygen bond energy, J. Chem. Soc., A, 1968, 3116, . [all data]

Maslowska and Baranowski, 1981
Maslowska, J.; Baranowski, J.B., Chemia Analityczna, 1981, 26, 1017. [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, . [all data]

Sabolovic, Mrak, et al., 2004
Sabolovic, Jasmina; Mrak, Zeljko; Kostrun, Sanja; Janekovic, August, Is the Enthalpy of Fusion of Tris(acetylacetonato)metal(III) Complexes Affected by Their Potential Energy in the Crystal State?, Inorg. Chem., 2004, 43, 26, 8479-8489, . [all data]


Go To: Top, Phase change data, References