The invention also provides a process comprising the steps of: providing a solution of toluene and AgClO4 ; adding a heterocyclic monomer into the solution to precipitate {HEAD ~ a polycrystalline complex}, such as a silver pyrrole complex, wherein the heterocyclic monomer is selected from the group consisting of {TAIL ~ pyrrole}, its substituted derivatives and combinations thereof 
The invention also provides a process comprising the steps of : providing a solution of toluene and AgClO4 ; adding a heterocyclic monomer into the solution to precipitate { HEAD ~ a polycrystalline complex } , such as a silver pyrrole complex , wherein the heterocyclic monomer is selected from the group consisting of { TAIL ~ pyrrole } , its substituted derivatives and combinations thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH