Revisiting the Thermodynamic Characteristics of Titanium Fluorides

New values for the standard enthalpies of formation of titanium fluorides at 0 K have been obtained by revisiting data on homogeneous and heterogeneous equilibria with their participation (kJ/mol): –1403.2 ± 2.7 for TiF 3 (c), –1144.2 ± 3.3 for TiF 3 , –2349.4 ± 6.3 for Ti 2 F 5 (c); –933.7 ± 6.8 for TiF 2 (c), and –650.4 ± 2.4 TiF 2 . The thermodynamic metastability of TiF 2 (c) has been shown.