The synthesis of a Schiff base macrocyclic polyamine ligand and its five 1∶1 complexes with transition metals are reported. All compounds were characterized by elemental analysis, IR, UV Vis, 1H NMR, 13 C NMR, MS and...The synthesis of a Schiff base macrocyclic polyamine ligand and its five 1∶1 complexes with transition metals are reported. All compounds were characterized by elemental analysis, IR, UV Vis, 1H NMR, 13 C NMR, MS and molar conductance measurements. The results showed that [CuL](ClO 4) 2 is a square planar complex. The others are octahedral complexes.展开更多
N-salicylidene-benzylamineato M(Ⅱ) complexes (ZnL2, CuL2 and CdL2) were synthesized, characterized and valued for antimicrobial activities against bacterial strands using the agar diffusion method. The crystal of ZnL...N-salicylidene-benzylamineato M(Ⅱ) complexes (ZnL2, CuL2 and CdL2) were synthesized, characterized and valued for antimicrobial activities against bacterial strands using the agar diffusion method. The crystal of ZnL2 was determined by X-ray diffraction. It crystallizes in the Monoclinic system, space group C2/c with a=2.269 1(3), b=0.918 2(1), c=1.239 5(2) nm, β=117.89(2), Z=4, R1=0.049 4, wR2=0.138 2. The complexes were found to be active against Staphylococcus aureus and Eschierichia Coli. CCDC: 249474.展开更多
The hydrothermal reaction of NH 4VO 3, CoCl 2·6H 2O, o-phen and H 2O gave a novel two-dimensional layered polyoxovanadate, [Co(o-phen)]V 2O 6·H 2O, which was constructed from {V 2O 6} chains linked by Co(o-p...The hydrothermal reaction of NH 4VO 3, CoCl 2·6H 2O, o-phen and H 2O gave a novel two-dimensional layered polyoxovanadate, [Co(o-phen)]V 2O 6·H 2O, which was constructed from {V 2O 6} chains linked by Co(o-phen) complex fragments. [Co(o-phen)]V 2O 6·H 2O was characterized by IR, TG and single-crystal X-ray diffraction. It crystallizes in monoclinic space group P2(1)/c with a= 0.785 2(9) nm, b=2.118 3(2) nm, c=0.946 3(11) nm, β=112.827(2)°, V=0.145 1(3) nm3, D c=2.074 g/cm3, Z=4, R 1=0.038 8, wR 2=0.094 1.展开更多
文摘The synthesis of a Schiff base macrocyclic polyamine ligand and its five 1∶1 complexes with transition metals are reported. All compounds were characterized by elemental analysis, IR, UV Vis, 1H NMR, 13 C NMR, MS and molar conductance measurements. The results showed that [CuL](ClO 4) 2 is a square planar complex. The others are octahedral complexes.
文摘N-salicylidene-benzylamineato M(Ⅱ) complexes (ZnL2, CuL2 and CdL2) were synthesized, characterized and valued for antimicrobial activities against bacterial strands using the agar diffusion method. The crystal of ZnL2 was determined by X-ray diffraction. It crystallizes in the Monoclinic system, space group C2/c with a=2.269 1(3), b=0.918 2(1), c=1.239 5(2) nm, β=117.89(2), Z=4, R1=0.049 4, wR2=0.138 2. The complexes were found to be active against Staphylococcus aureus and Eschierichia Coli. CCDC: 249474.
文摘The hydrothermal reaction of NH 4VO 3, CoCl 2·6H 2O, o-phen and H 2O gave a novel two-dimensional layered polyoxovanadate, [Co(o-phen)]V 2O 6·H 2O, which was constructed from {V 2O 6} chains linked by Co(o-phen) complex fragments. [Co(o-phen)]V 2O 6·H 2O was characterized by IR, TG and single-crystal X-ray diffraction. It crystallizes in monoclinic space group P2(1)/c with a= 0.785 2(9) nm, b=2.118 3(2) nm, c=0.946 3(11) nm, β=112.827(2)°, V=0.145 1(3) nm3, D c=2.074 g/cm3, Z=4, R 1=0.038 8, wR 2=0.094 1.
