| Literature DB >> 26450149 |
Bernd Kohl1, Frank Rominger1, Michael Mastalerz2.
Abstract
Organic molecules of intrinsic microporosity (OMIMs) are structurally constructed to not pack tightly. Consequently, only weak interactions between OMIM molecules can occur, which is the reason that almost all OMIMs have been described and investigated in their amorphous states. For the same reason it is very difficult to grow single crystals of OMIMs for X-ray structural analysis. Here we describe four different polymorphs of an OMIM that was before only described in the amorphous state.Keywords: OMIMs; X-ray crystal structure analysis; microporous materials; quinoxalinophenanthrophenazines; triptycene
Year: 2015 PMID: 26450149 DOI: 10.1002/chem.201502847
Source DB: PubMed Journal: Chemistry ISSN: 0947-6539 Impact factor: 5.236