Comp. No Empirical formula (formula weight) M.P. ºC Yield (%) Colour %C Calc. (Found) %H Calc. (Found) %N Calc. (Found) %M Calc. (Found)
1 C14H10NO2F3 (281) 134 87 Orange 57.78 (58.88) 2.95 (3.03) 4.48 (4.59) ___
2 C28H18N2O4F6.Cu(623) >300 78 Green 53.51 (53.88) 2.75 (2.98) 4.38 (4.49) 9.77 (10.02)
3 C28H18N2O4F6.Co(618) >310 81 Dark brown 53.30 (54.30) 2.35 (2.93) 4.27 (4.54) 8.91 (9.14)
4 C28H18N2O4F6. Ni(618) >300 76 Dark brown 53.83 (54.20) 2.32 (2.90) 4.44 (4.52) 8.86 (9.03)
5 C28H18N2O4F6.Zn(625) >320 65 Dark Mahron 52.91 (53.72) 2.77 (2.87) 4.23 (4.47) 8.67 (9.96)
6 C28H18N2O4F6Mn.2H2O(653) >300 70 Light Mahron 51.42 (51.62) 3.23 (3.37) 4.08 (4.30) 7.56 (7.99)
7 C13H10ClNO2(247) 145 85 Pinkish red 63.03 (62.56) 3.82 (3.91) 4.90 (5.03) __
8 C26H18N2O2Cl 2.Cu(556) >300 78 Brown 55.06 (55.66) 2.93 (3.04) 4.83 (4.94) 10.80 (11.02)
9 C26H18N2O2Cl 2 .Co(551) >310 81 Dark red 53.30 (54.30) 2.35 (2.93) 4.27 (4.54) 10.67 (10.88)
10 C26H18N2O2Cl 2. Ni(551) >300 76 Reddish 54.57 (55.03) 3.29 (3.44) 4.55 (4.60) 9.63 (10.03)
11 C26H18N2O2Cl 2. Zn(558) >330 65 Red 56.05 (56.39) 3.04 (3.13) 4.86 (4.93) 10.70 (10.96)
12 C26H18N2O2Cl 2.Mn.2H2O(587) >330 70 Brick red 52.42 (52.62) 3.29 (3.37) 4.22 (4.30) 9.40 (9.89)
*In all other tables the formulation and number of the compounds are the same as given in this table.
Table1: Physical data of the ligands and their metal complexes