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Title: A multi-functional coordination polymer coexisting spontaneous chirality resolution and weak ferromagnetism

A multifunctional homochiral coordination polymer, [Co(H{sub 2}O)(BDC)(4,4′-BPY)]∙3H{sub 2}O (1) (H{sub 2}BDC=1,2-benzenedicarboxylate and 4,4′-BPY=4,4′-bipyridine), has been successfully isolated from Co(II) ions and mixed ligands (1,2-benzenedicarboxylate and 4,4′-bipyridine). Complex 1, which exhibits spontaneous chirality resolution and weak ferromagnetism, is built by chiral helices interconnected via end-to-end 4,4′-BPY bridges into a two-dimensional (2D) layer structure. - Graphical abstract: A 2D cobalt coordination polymer compound showing spontaneous chirality resolution and weak ferromagnetism. - Highlights: • A new 2D cobalt mix-ligand coordination polymer complex has been synthesized. • The cobalt coordination polymer complex shows spontaneous chirality resolution in solid state. • The cobalt coordination polymer complex displays dominant and weak intrachain ferromagnetic interactions.
Authors:
 [1] ;  [2] ;  [3]
  1. College of Chemistry and Chemical Engineering, Fujian Normal University, Fuzhou, 350117 Fujian (China)
  2. School of Life Science, Changchun Normal University, Changchun, 130032 Jilin (China)
  3. Southampton Management School, University of Southampton, Highfield, Southampton SO17 1BJ (United Kingdom)
Publication Date:
OSTI Identifier:
22443423
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 218; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BIPYRIDINES; CHIRALITY; COBALT; COMPLEXES; DICHROISM; FERROMAGNETISM; INTERACTIONS; LIGANDS; POLYMERS; SOLIDS; SYNTHESIS; TWO-DIMENSIONAL SYSTEMS