Organic enantiomeric high-T _c ferroelectrics.

ABSTRACT: For nearly 100 y, homochiral ferroelectrics were basically multicomponent simple organic amine salts and metal coordination compounds. Single-component homochiral organic ferroelectric crystals with high-Curie temperature (T _c) phase transition were very rarely reported, although the first ferroelectric Rochelle salt discovered in 1920 is a homochiral metal coordination compound. Here, we report a pair of single-component organic enantiomorphic ferroelectrics, (R)-3-quinuclidinol and (S)-3-quinuclidinol, as well as the racemic mixture (Rac)-3-quinuclidinol. The homochiral (R)- and (S)-3-quinuclidinol crystallize in the enantiomorphic-polar point group 6 (C ₆) at room temperature, showing mirror-image relationships in vi

SUBMITTER: Li PF 

PROVIDER: S-EPMC6442576 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature