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A Chain‐Based 2 D Cobalt(II) Coordination Polymer with a “Crab‐Like” Flexible Dicarboxylate Ligand: A Weak Ferromagnetic Single‐Chain Magnet
Author(s) -
Zhang Qingfu,
Zhang Haina,
Zeng Suyuan,
Sun Dezhi,
Zhang Chong
Publication year - 2013
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201300618
Subject(s) - antiferromagnetism , ferromagnetism , chain (unit) , magnet , magnetic relaxation , polymer , ligand (biochemistry) , hysteresis , materials science , single chain , computer science , crystallography , condensed matter physics , chemistry , nanotechnology , physics , mechanical engineering , engineering , magnetization , composite material , receptor , biochemistry , quantum mechanics , astronomy , magnetic field , antibody , immunology , biology
Chain gang : A chain‐based 2D Co II coordination polymer was prepared by hydrothermal reaction of Co(NO 3 ) 2 ⋅6 H 2 O, H 2 L and bpa in the presence of sodium hydroxide. Magnetic investigation revealed canted antiferromagnetism, magnetic hysteresis, and slow magnetic relaxation. Thus, this complex could be considered as a new homospin weak ferromagnetic single‐chain magnet.