common sources of ion of thiocyanate anion vs iron(III) cation

thiocyanate anion iron(III) cation | common sources of ion

thiocyanate anion | tetrabutylammonium thiocyanate (1 eq) | sodium thiocyanate (1 eq) | lithium thiocyanate hydrate (1 eq) | cobalt dithiocyanate (2 eq) | calcium thiocyanate tetrahydrate (2 eq) | barium thiocyanate hydrate (2 eq) iron(III) cation | iron phosphide (3:1) (1 eq) | iron(III) sulfate hydrate (2 eq) | iron(III) phosphate tetrahydrate (1 eq) | iron(III) perchlorate hydrate (1 eq) | iron(III) oxalate hexahydrate (2 eq) | iron(III) nitrate nonahydrate (1 eq) | hemin (1 eq) | diironnonacarbonyl (1 eq)