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Helical CuICuII3 Metallocavitands with Sulfur‐Containing Schiff Base Ligands Exhibiting Ferromagnetic or Antiferromagnetic Interactions
Author(s) -
IgashiraKamiyama Asako,
Saito Masayuki,
Kodera Shuntaro,
Konno Takumi
Publication year - 2016
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201600290
Subject(s) - chemistry , antiferromagnetism , sulfur , schiff base , substituent , crystallography , ferromagnetism , ion , copper , stereochemistry , inorganic chemistry , organic chemistry , condensed matter physics , physics
A unique example of self‐assembly of chiral sulfur‐containing Schiff base ligands (SBLs) into a mixed‐valent metallocavitand is reported. A tetranuclear complex with one Cu I and three Cu II ions bridged by three sulfur‐containing SBLs was obtained, in which connected Cu II NO 2 S and Cu I S 3 planes form a Cu I Cu II 3 metallocavitand hosting a trialkylammonium cation in its chiral cavity. The ferro‐ or antiferromagnetic interactions in the complexes can be tuned by changing a substituent on the SBL.