Procedure 3.4 Infrared Analysis of the Green and Brown

Procedure 3.4 Infrared Analysis of the Green and Brown Forms of JV,N -Disalicylaldehyde-1,3-propanediiminenickel(ll) 

Prepare samples of your /V./V -ligand, and both brown and green nickel(II)salpd products for IR analysis by grinding to a fine powder a mixture of compound ( 2 mg) and dry, IR-quality KBr (100 mg) and pressing into a thin, clear, pellet. 

Bond Type Frequency Range, cm 1 Bond Type Range cm-1 

Results Summary for the Infrared Analysis of /V,/V -disalicylaldehyde-1,3-propanediiminenickel(II) 

List and assign all important transitions observed in the IR spectra for your ligand, green, and brown [Ni(salpd)] complexes in Table 3.10. 

---