Iodine adducts of Co-ordinated isothiocyanate groups
Abstract
The previously known complexes of stoicheiometry M py4(NCS)2(I2)2, where M = Co or Ni, have been prepared anew, and these, and a related new compound, Ni(4-methylpyridine)4(NCS)2(I2)2, have been shown by spectroscopic studies to contain the grouping M–NCS–I–I.