Ligand or complex (Molecular weight) Colour m.p.°C Elemental Analyses (Found) calculated % ΛOhm-1cm2 mol-1
C% H% N% Cu%
HL (394.45) Orange 132‒134 (60.12) 60.90 (4.28) 4.60 (13.93) 14.20 - -
[Cu(L)(OAc)]2 (1032.06) Olive green >250 (51.15) 51.21 (3.87) 3.91 (10.27) 10.86 (11.09) 12.31 16
Table 1: Elemental analysis and some physical measurements to ligand HL and its copper complexes.
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