Table 6: Thermogravimetric data of metal complexes.
Compound | Temp. range (°C) | % Mass loss | Assignments | |
Found | Calcd. | |||
[Ti(L)(Cl)(H2O)2] | 92–194 | 9.50 | 9.54 | Loss of 2 moles of coordinated water molecules |
194–218 | 9.38 | 9.41 | Loss of 1 coordinated chloride ion | |
218–750 | Delegation | |||
[Cr(L)(Cl)(H2O)2] | 92–194 | 9.50 | 9.54 | Loss of 2 moles of coordinated water molecules |
194–218 | 9.38 | 9.41 | Loss of 1 coordinated chloride ion | |
218–750 | Delegation | |||
[Fe(L)(Cl)(H2O)2] | 90–190 | 9.20 | 9.44 | Loss of 2 moles of coordinated water molecules |
190–205 | 9.40 | 9.31 | Loss of 1 coordinated chloride ion | |
205–750 | Delegation | |||
[WO2(L)(H2O)] | 90–182 | 3.2 | 3.6 | Loss of 1 moles of coordinated water molecules |
182–650 | Delegation | |||
[Th(L)(NO3)2(H2O)] | 92–194 | 9.50 | 9.54 | Loss of 1 moles of coordinated water molecules |
194–218 | 9.38 | 9.41 | Loss of 2 coordinated nitrate ions | |
218–750 | Delegation | |||
[UO2(L)(CH3OH)] | 105–190 | 5.8 | 5.76 | Loss of 1 mole of coordinated methanol molecule |
190–680 | Delegation | |||