It may be desirable to evaporate the solvent from the second solution to leave {HEAD ~ a film} of {TAIL ~ the polycrystalline complex} prior to photopolymerizing 
of
It may be desirable to evaporate the solvent from the second solution to leave { HEAD ~ a film } of { TAIL ~ the polycrystalline complex } prior to photopolymerizing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH