论文部分内容阅读
A novel MnⅡ complex [{Mn(IBG)(2,2’-bipy)(H2O)}·4H2O]n 1(H2IBG=isophtha-loylbisglycine and 2,2’-bipy = 2,2’-bipyridine) has been synthesized and characterized by singlecrystal X-ray diffraction,elemental analysis,IR spectra and thermogravimetric analysis.It crystallizes in monoclinic,space group P21/n,with a=13.667(2),b=14.045(2),c=14.195(2),β=101.483(3)°,V=2670.1(7)3,Z=4,C22H26N4O11Mn,Mr=577.41,Dc=1.436 g/cm3,F(000)=1196.0,μ(MoKα)=0.558 mm-1,the final R=0.0578 and wR=0.1460 for 2974 observed reflections with I>2σ(I).In the structure,the MnⅡ atom is coordinated in a distorted octahedral environment arranged by one water molecule,one 2,2’-bipy ligand and two IBG ligands.
A novel Mn II complex [{Mn (IBG) (2,2’-bipy) (H2O)} 4H2O] n1 (H2IBG = isophtha- loylbisglycine and 2,2’-bipy = 2,2’-bipyridine) has been synthesized and characterized by singlecrystal X-ray diffraction, elemental analysis, IR spectra and thermogravimetric analysis. It crystallizes in monoclinic space group P21 / n with a = 13.667 (2), b = 14.045 ) β = 101.483 (3) ° V = 2670.1 (7) 3 Z = 4 C22H26N4O11Mn Mr = 577.41 Dc = 1.436 g / cm3 F000 = 1196.0 μ MoKα = 0.558 mm-1, the final R = 0.0578 and wR = 0.1460 for 2974 observed reflections with I> 2σ (I) .In the structure, the MnII atom is coordinated in a distorted octahedral environment arranged by one water molecule, one 2,2 ’ -bipy ligand and two IBG ligands.