Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

tris(2,2,6,6-tetramethylheptan-3,5-dionato)samarium(III)


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
Deltasub149.7 ± 3.3kJ/molDSCSantos Jr, Petrucelli, et al., 1999 

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference
93.0468. - 500.BGSicre, Dubois, et al., 1969

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
180.7398.MEAmano, Sato, et al., 1981Based on data from 378. - 418. K.
150.6447.BGSicre, Dubois, et al., 1969Based on data from 430. - 468. K.

References

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.

Santos Jr, Petrucelli, et al., 1999
Santos Jr, Luiz S.; Petrucelli, Giovanni P.; Airoldi, Claudio, Thermochemistry of 2,2,6,6-tetramethyl-3,5-heptanedione chelates of lanthanide group elements, Polyhedron, 1999, 18, 7, 969-977, https://doi.org/10.1016/S0277-5387(98)00380-5 . [all data]

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]


Notes

Go To: Top, Phase change data, References