Three-dimensional porous metal-metalloporphyrin framework consisting of nanoscopic polyhedral cages

J Am Chem Soc. 2011 Oct 19;133(41):16322-5. doi: 10.1021/ja204339e. Epub 2011 Sep 28.

Abstract

An unprecedented nanoscopic polyhedral cage-containing metal-metalloporphyrin framework, MMPF-1, has been constructed from a custom-designed porphyrin ligand, 5,15-bis(3,5-dicarboxyphenyl)porphine, that links Cu(2)(carboxylate)(4) moieties. A high density of 16 open copper sites confined within a nanoscopic polyhedral cage has been achieved, and the packing of the porphyrin cages via an "ABAB" pattern affords MMPF-1 ultramicropores which render it selective toward adsorption of H(2) and O(2) over N(2), and CO(2) over CH(4).

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Copper / chemistry*
  • Metalloporphyrins / chemistry*
  • Models, Molecular
  • Molecular Structure
  • Nanostructures / chemistry*
  • Polymers / chemistry*
  • Porosity
  • Surface Properties

Substances

  • Metalloporphyrins
  • Polymers
  • Copper