A new compound（ClO4）2（H2O）0.5（azpy）was synthesized.Its structure was determined by single X-ray diffraction.The crystal belongs to triclinic system,space group P1.The crystallographic data:a=11.813（2）,b=12.574（2）,c=14.580（3）*!,a=84.048（6）,β=77.878（15）,γ=67.902（12）°,V=1961.1（7）*!3,Z=2,F（000）=926,Mr=904.57,Dc=1.532Mg/m3,μ=0.542mm-1,R1=0.0770,and wR2=0.1373.In the ctystal Mn（Ⅱ）ion is coordinated with six nitrogen from three phen ligands to form a distorted octahedron geometry.
The cadmium complex[Cd(PMBP)2(EtOH)2](HPMBP =1-phenyl-3-methyl-4-benzoyl-pyrazolone-5)wassynthesized and characterized by IR and thermogravimetric analysis.The structure was determined by single X-ray diffraction anal-ysis.The crystal belongs to triclinic system,space group P 1.The crystallographic data are:a =9.121(4),b =10.193(5),c =10.895(5),α=107.085(4),β=108.239(4),γ=104.028(2)°,V=855.0(6) 3,Z =1,F(000) =390,Mr =759.12,Dc=1.474 Mg/m3,μ=0.692 mm-1,R1=0.0312 and wR2=0.0836.In the crystal Cd(Ⅱ)ion is coordinated by four oxygen atomsfrom two PMBP ligands and two oxygen atoms from two solvent EtOHmolecules to form a distorted octahedron geometry.
