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meso ‐(Tetraphenylporphinato)manganese( III )‐tetracyanoethenide, [Mn III TPP] ::⊕ [TCNE] .⊖ . A New Structure‐Type Linear‐Chain Magnet with a T c of 18K
Author(s) -
Miller Joel S.,
Calabrese Joseph C.,
McLean R. Scott,
Epstein Arthur J.
Publication year - 1992
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.19920040710
Subject(s) - manganese , materials science , magnet , molecular magnets , crystallography , type (biology) , chain (unit) , physics , magnetization , chemistry , magnetic field , metallurgy , ecology , astronomy , biology , quantum mechanics
Cooperative magnetic interactions in molecular materials at room temperature are the goal of much interdisciplinary research. The title compound is shown to have a T c of 18 K and to be of a new structural type which makes it a suitable model for the previously reported, disordered, infusible V(TCNE), which is a room‐temperature magnet. The synthesis and structure of the new material are discussed.