Open AccessLANTHANIDE COMPLEXES WITH REGIOISOMERS OF CHLORO-SUBSTITUTED TETRAPHENYLPORPHYRIN
Author(s) -
N. N. Semenishyn
Publication year - 2021
Publication title -
vìsnik odesʹkogo nacìonalʹnogo unìversitetu. hìmìâ
Language(s) - English
Resource type - Journals
eISSN - 2414-5963
pISSN - 2304-0947
DOI - 10.18524/2304-0947.2021.3(79).240750
Subject(s) - structural isomer , lanthanide , tetraphenylporphyrin , luminescence , chemistry , combinatorial chemistry , materials science , photochemistry , stereochemistry , organic chemistry , ion , optoelectronics , porphyrin
Several isomeric complexes of Yb (III) and Lu(III) with H2tpp and its tetrachloro-substituted derivatives were synthesized. Symmetrical ortho-, meta- and para-positioning of four heavy atoms allows to study their effect on emission features of complexes. Obtained results show the rise of 4f-luminescence effectiveness in the row ortho-meta-para isomers.