Journal of Chemistry / 2013 / Article / Tab 3 / Research Article
2,4-Dichlorophenoxyacetic Acid Derived Schiff Base and Its Lanthanide(III) Complexes: Synthesis, Characterization, Spectroscopic Studies, and Plant Growth Activity Table 3 Thermal decomposition data of
Ln(L)
3 ·
H
2 O
.
Complex Temperature range (°C) Weight loss in % Molecule decomposed Found Calculated [La(L)3 ·2H2 O] 137.03–148.31 2.60 2.64 2H2 O 378.71–488.46 87.38 87.35 3L 488.46–1000 10.02 10.01 Residue [Pr(L)3 ·2H2 O] 152.03–173 2.66 2.64 2H2 O 375.71–510.60 87.35 87.23 3L 510.60–1000 9.99 10.13 Residue [Nd(L)3 ·3H2 O] 155.33–181.03 3.90 3.91 3H2 O 376.71–485.32 86.13 86.03 3L 485.32–1000 9.97 10.06 Residue [Sm(L)3 ·2H2 O
142.03–170.02 2.59 2.62 2H2 O 365.71–483.40 86.50 86.53 3L 483.40–1000 10.91 10.85 Residue [Eu(L)3 ·2H2 O] 162.51–210.02 2.65 2.62 2H2 O 370.71–484 86.40 86.46 3L 484–1000 10.95 10.92 Residue [Gd(L)3 ·3H2 O] 168.20–203.72 3.82 3.86 3H2 O 369–477 85.11 85.14 3L 477–1000 11.07 11.10 Residue [Dy(L)3 ·3H2 O] 156.03–183.66 3.87 3.84 3H2 O 386.01–495.48 84.72 84.68 3L 495.48–1000 11.41 11.48 Residue [Y(L)3 ·2H2 O] 156–173 2.72 2.71 2H2 O 374.07–488 89.55 89.59 3L 488–1000 7.73 07.70 Residue
