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Average Octet Radical Polymer: A Stable Polyphenoxyl with Star‐Shaped π Conjugation
Author(s) -
Nishide Hiroyuki,
Miyasaka Makoto,
Tsuchida Eishun
Publication year - 1998
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(19980918)37:17<2400::aid-anie2400>3.0.co;2-0
Subject(s) - polymer , monomer , octet , conjugated system , materials science , star (game theory) , spin (aerodynamics) , star polymer , unit (ring theory) , polymer chemistry , chemical engineering , polymerization , physics , composite material , thermodynamics , mathematics , quantum mechanics , astrophysics , engineering , quark , mathematics education
An average spin quantum number of 7/2 is displayed by the star‐shaped, π‐conjugated polyradical 1 , even with a spin concentration of 0.8 per monomer unit. Polymer 1 is stable at room temperature, and it is a powerful candidate for the synthesis of a feasible polymer with very high spin.