Table 2. Kinetic and Thermodynamic parameters for reactivity of POV with H₂Azo.

	V6O71−	TiV5O6
	0.5	0.3
k @ 298 K (M−1 s−1)	3.0 × 10−4	3.0 × 10−1
ΔH‡ (kcal mol−1)	12 ± 1	5 ± 1
ΔS‡ (cal mol−1 K−1)	−34 ± 4	−43 ± 5
ΔG‡ 298 K (kcal mol−1)	22 ± 3	18 ± 3