作者:L.F. Larkworthy、D. Sattari
DOI:10.1016/0022-1902(80)80084-4
日期:1980.1
following complexes of thiomalic acid (tmH3) with Mn(II), Fe(II), Co(II) and Ni(II) have been prepared and characterized by elemental analyses, magnetic susceptibility measurements from room to liquid nitrogen temperature, and visible and IR spectra: A[M(tm)]·nH2O where ALi, Na or K, MMn, Fe, Co or Ni, and n is variable; M(tmH)·nH2O, where M = Mn, Fe or Co; and Ni(tmH2)2·2H2O. The alkali metal salts
制备了以下硫代苹果酸(tmH 3)与Mn(II),Fe(II),Co(II)和Ni(II)的配合物,并通过元素分析,从室温到液氮温度的磁化率测量以及可见光谱和红外光谱:A [M(tm)]· n H 2 O,其中ALi,Na或K,MMn,Fe,Co或Ni,且n是可变的;M(tmH)· n H 2 O,其中M = Mn,Fe或Co; m = Mn,Fe或Co。和Ni(tmH 2)2 ·2H 2O.碱金属盐是反铁磁性的(Co和Mn)或弱铁磁性的(Fe和Ni),因此阴离子很可能会聚合。化学计量表明存在三电荷的阴离子,这由IR光谱证实,该IR光谱不包含可分配给工会化的羧基的谱带。通常,反射光谱是八面体配位的过渡金属离子的特征,证实了阴离子已聚合。