CCL: crystal structure of porphyrin



 Sent to CCL by: "venkatramaiah  nutalapati" [nvenkat83[]yahoo.co.in]
  dear all,
 if anybody having the crystal structures of mono, di, tri and tetra hydroxy
 phenyl porphyrins?
 kindly send the crystal strures of these compounds with point groups.
 thank you
 bye
 venkatramaiah