Table 2: TG and DTG analysis of A1-complexes.


Complex Stage Decom. temp. range Ts E A ΔS* ΔH* ΔG*
(℃) (℃) (KJ mol−1) (s−1) (J mol−1) (KJ mol−1) (KJ mol−1)

Mn(L)2 1 200–314 299.56 89.00 1.994E + 06 −124.4 469.20 123.76
2 450–520 499.10 1126.78 9.53E + 78 1262.98 1122.63 491.1

Fe(L)3 1 180–200 193.27450.13.878E + 50727.3448.6308.1
2200–260262.95426.21.07E + 45618.3424.0261.4
3280–460371.09576.12.024E + 52755.5573.3315.6
4460–600510.121111.86.58E + 761221.41107.6484.5

Co(L)21220–324299.56157.07 1.250E + 1424.90154.58147.11
2370–450 370258.18.49E + 18115.03254.8208.7

Ni(L)22H2O170–12086.976.57 1.156E + 5−137.805.84917.84
2130–200160.97410.776.11E + 50732.60409.24291.65
3 200–320 293.32 464.789 1.87E + 48 679.50 462.35263.05
4450–600500.11179.628.42E + 77 1242.971109.04487.52

Cu(L)2·2H2O 1 170–210 200.49 410.9 1.046E + 46539.5409.2281.1
2210–260230.80 406.17.51E + 51 750.44494.1320.9
3260–440313.46117.82.283E + 09−66.2115.2 135.9
4 440–520 460.45 1222.7 3.37E + 85 1389.03 1218.8 579.3

Zn(L)21200–330280.09471.53 1.588E + 49697.6469.20273.81
2500–650574.91 1179.62 1.81E + 77 1230.031175.46561.05

Ce(L)3 1 200–300157.83282.686.921E + 36455.70281.36207.86
2300–400 347.74647.853.83E + 56837.18644.95353.83

UO2(L)2H2O 1 175–200 182.62 477.7 1.992E + 54 798.8 476.16 330.28
2227–260230.17 95.671.28E + 08 −87.5693.76 113.91
3350–540466.45773.091.384E + 62941.2769.21330.21