水扬酸镍的合成表征及结构分析

The Rheological State Synthesis and Characterization And Structural Analysis of Nickel Monosalicylates.

用流变相反应法合成了Ni(OH)Sal·H2 O和Ni2 (OH) 2 Sal2 ·H2 O。通过元素分析、TG、IR、XRD和磁矩对其结构进行了分析。结果表明两个配合物都属于单斜晶系 ,其晶胞参数为 ,Ni(OH)Sal·H2 O∶a =13.1179,b =11.36 41,c =9.5 6 0 5 ,β =92 .96 2 ,V =14 2 3.31(97) 3,Z =7,Dcalcd .=1.885 g/cm3,Dexpt=1.85 8g/cm3;Ni2 (OH) 2 Sal2 ·H2 O :a =13.12 17,b =11.35 80 ,c =9.5 5 2 2 ,β =92 .978 ,V =14 2 1.72 (95 ) 3,Z =4 ,Dcalc=2 .0 73g/cm3,Dexp=2 .0 0 0 g/cm3。

Nickel monosalicylates [Ni(OH)(C 6H 4OHCO 2)·H 2O(A) and Ni 2(OH) 2(C 6H 4OHCO 2) 2·H 2O(B)] were synthesized through the rheological phase reaction method.Their structure was characterized by elemental analysis,IR,TG,X ray power diffraction and magnetic moment.XRD indicated that the two complexs are monoclinic crystal system and its crystal cell parameters are respectively,(A)∶a=13.1179,b=11.3634,c=9.5605?,β=92.962,V=1423.31(97)? 3,Z=9,D calcd =1.885g/cm 3,(B)∶a=13.1217,b=11.3580,c=9.5522?,β=92.978,V=1421.72(95)? 3,Z=4,D calcd. =2.072g/cm 3,D expt =2.000g.cm 3.