Journal of Chemistry / 2013 / Article / Tab 1

Research Article

Spectroscopic and Biological Studies on Newly Synthesized Cobalt (II) and Nickel (II) Complexes with 2-Acetyl Coumarone Semicarbazone and 2-Acetyl Coumarone Thiosemicarbazone

Table 1

Molar conductance and elemental analysis data.

Ligand/complex Atomic massColourM.P (°C)Yield (%)Elemental analysis data (%) found (calculated)
M CH N

SCL217Yellow2247259.83 (60.82)4.97 (5.10)19.12 (19.34)
Co(SCL)2 (Cl)2152563Brown2307210.42 (10.44)46.92 (46.83)3.97 (3.93)14.92 (14.89)
Co(SCL)2 (NO3)2184616Brown219719.53 (9.55)43.89 (42.80)3.62 (3.59)18.37 (18.15)
Ni(SCL)2 (Cl)2158564Light brown2267910.40 (10.41)46.92 (46.85)3.99 (3.93)15.18 (14.90)
Ni(SCL)2 (NO3)2179617Light brown218739.50 (9.51)43.14 (42.82)3.64 (3.59)18.53 (18.16)
TSCL233light yellow1977056.21 (56.63)4.59 (4.75)17.81 (18.01)
Co(TSCL)2 (Cl)2168595Brown205749.84 (9.88)45.19 (44.30)3.97 (3.72)13.87 (14.09)
Co(TSCL)2 (NO3)2180648Light brown210819.05 (9.07)39.98 (40.68)3.37 (3.41)17.82 (17.25)
Ni(TSCL)2 (Cl)2174596Light yellow199719.84 (9.84)45.15 (44.32)3.86 (3.72)13.89 (14.10)
Ni(TSCL)2 (NO3)2187649Brown198789.02 (9.04)40.16 (40.70)3.84 (3.42)17.54 (17.26)

: molar conductance (Ω−1 cm2 mol−1).

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