Ontology highlight
ABSTRACT:
SUBMITTER: Sabuj MA
PROVIDER: S-EPMC7596265 | biostudies-literature | 2020 Nov
REPOSITORIES: biostudies-literature
Sabuj Md Abdus MA Huda Md Masrul MM Rai Neeraj N
iScience 20201014 11
Polyradical character and global aromaticity are fundamental concepts that govern the rational design of cyclic conjugated macromolecules for optoelectronic applications. Here, we report donor-acceptor (D-A) conjugated macromolecules with and without π-spacer derivatives to tune the antiferromagnetic couplings between the unpaired electrons. The macromolecules without π-spacer have a closed-shell electronic configuration and show global nonaromatic character in the singlet and lowest triplet sta ...[more]