L1 /   
6
CH1012
STRUCTURAL ISOMERS II.h
Linkage Isomers 
These occur when a ligand may bind to a metal centre in more than one way. 
      
Some examples:
    -NO2-   & -ONO-      (nitro & nitrito)
    -CN-    & -NC-         (cyano & isocyano)
    -OCN -  & -NCO -     (cyanato & isocyanato)
    -SCN -  & -NCS -  (thiocyanato & isothiocyanato)
methylisocyanate MeN=C=O toxic    nucleo.
addition to C by ROH ® Sevin insecticide