Table 1: Analytical data and physical properties of the macrocyclic metal complexes

No Compound Color Yield
(%)
M.Wt D.T/0C Analysis Calc. (F)% m)a
C H N M X
1 [FeLCl2].½EtOH.½H2O Black 93 680.8 300 61.69(61.91) 4.4(4.51) 8.22(8.32) 8.19(7.44) 10.43(9.94) 23
2 [CoLCl(OH)].H2O Black 63 651.4 322 62.63 (62.06) 4.2 (3.53) 8.59(9.05) 9.04(8.83) 10.89(10.65) 16
3 [CoLNO3(OH)].1½H2O Black 90 678.9 200 60.09 (59.24) 4.42 (3.51 ) 10.31(10.37) 8.67(8.84) - 31
4 [CoL(OAc)OH].½EtOH Black 100 698.9 230 65.24(66.56) 4.57 (4.37) 8.01 (8.2) 8.16(8.25) - 2
5 [NiLCl.H2O]Cl.H2O.½EtOH Black 83 710.7 340 59.09 (60.03) 4.64 (3.72) 7. 88(8.39) 8.47(7.82) 10.25(10.65) 66
6 [NiL(OAc)OH].½EtOH Black 95 679.7 280 65.32 (65.69) 4.85 (4.44) 8.24 (8.16) 8.64(8.8) - 16
7 [CuLCl2].2H2O Black 100 692.5 300 58.92 (59.68) 4.33(3.97) 8.08(8.02) 9.16(8.47) 10.25(9.47) 29
8 [CuLBr(OH)].½EtOH Black 100 705.5 230 59.53(60.79) 4.25 (3.31) 7.94 (7.51) 11.26(11.5) 11.34(10.91) 35
9 [CuL(OH)]NO3.H2O Black 92 683.5 154 59.69(60.03) 4.24(4.12) 8.19 (8.94) 9.29(8.89) - 62
10

[CuL(OH)H2O]ClO4.½EtOH

Black

100 716.5

-

59.8(60.85) 4.33(4.06)

7. 76(7.65)

9.4(10.58)

13.79(13.93) 63

11 [PdLCl.H2O]Cl.2½H2O Black

100
762.4 220

53.51(54.48)
4.33(4.04) 7.34(7.75) 13.95(14.18)

9.31(9.46)
66

a-1 cm2 mol-1DMF solutions (10-3M), X: Halogen