Presented　here　are　a　series　of　indium-organic　frameworks　synthesized　by　the　self-assembly　of　In3+　salts　and　1,1　＇-ferrocenedicarboxylic　acid　(H(2)FcDCA).　Nitrogen-containing　organic　additives　played　various　roles　in　the　diversity　of　the　structures.　These　compounds　exhibit　diverse　frameworks　with　rich　supramolecular　interactions,　which　show　good　photoelectronic　and　redox　activity　together　with　active　FcDCA　ligands.　Moreover,　the　indium-based　MIL-53　analogue　exhibited　permanent　porosity　and　gas　separation.