STUDY ON IRON SERIES COORDINATION COMPOUNDS WITH CROWN ETHER——Ⅲ. SYNTHESES AND PROPERTIES OF IRON CHLORIDE SOLID COORDINA- TION COMPOUND WITH 3',4-DINATROBENZQ-15-CROWN-5
The solid coordination compound (FeCl3·L) of molar ratio 1:1 has been prepared and characterised by elemental analyses, IR and UV spectra, thermogravimeter ( TG ) and differential thermal analyses ( DTA ), as well as X-ray powder diffraction.
Under the same conditions. CoCl2 and NiCl2 coordination compounds with 3',4'-dinitrobenzo-15-crbwn-5 were not formed.