Solvent-free synthesis of inorganic-organic hybrid solids with chainlike, layered, and open-framework structures

An open-framework indium phosphite-oxalate with multidirectional 12-ring channels was prepared under solvent-free conditions. The hybrid framework is intriguing since it may serve a structural model to illustrate that the wall of a dia-type framework can be thickened by using larger inorganic building blocks.139