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. 2020 Oct 15;10(63):38158–38173. doi: 10.1039/d0ra06880b

Vaporization enthalpies of ligand molecules and tris(β-diketonato)iron(iii) complexes taken for structure–property correlation at 298.15 K, in kJ mol−1.

CAS β-Diketone graphic file with name d0ra06880b-t133.jpg Complex Inline graphic a
123-54-6 Acetylacetone 41.8 ± 0.2 72 Fe(acac)3 110.8 ± 3.3b
815-57-6 3-Methyl-2,4-pentanedione 48.5 ± 5.0 45 Fe(Meacac)3 145 ± 11
367-57-7 Trifluoroacetylacetone 37.3 ± 0.2 72 Fe(tfac)3 100.3 ± 1.9
1522-22-1 Hexafluoroacetylacetone 30.7 ± 0.2 72 Fe(hfac)3 77.6 ± 1.8
a

Data from Table 5, column 4.

b

Weighted average from two results given in Table 5, column 4.