The structure and magnetism of mono- and di-nuclear Ni(II) complexes derived from {N3O}-donor Schiff base ligands
authors Panja, A; Jana, NC; Adak, S; Brandao, P; Dlhan, L; Titis, J; Boca, R
nationality International
journal NEW JOURNAL OF CHEMISTRY
keywords SINGLE-MOLECULE MAGNETS; END-ON AZIDO; DI-MU-CYANATO; NICKEL(II) COMPLEXES; CRYSTAL-STRUCTURE; EXCHANGE INTERACTIONS; COPPER(II) COMPLEXES; BLOCKING LIGANDS; NI-II; MAGNETOSTRUCTURAL CORRELATIONS
abstract By Schiff condensation, a new tetradentate {N3O}-donor ligand has been prepared in free form. It was combined with Ni(II) salts to yield mononuclear and dinuclear Ni(II) complexes whose structures were determined by single crystal X-ray structure analyses. The magnetic properties reveal some zero-field splitting for two mononuclear complexes and exchange coupling of ferromagnetic nature mediated by (mu(1,1)-N-3), (mu(1,1)-NCO) and (mu(1,1)-NCS) bridging coligands. Most importantly, the (mu(1,1)-NCO) and (mu(1,1)-NCS) bridging complexes are not only rare dinickel(II) complexes, but also the (mu(1,1)-NCS) bridging analogue is the first example of a ferromagnetically coupled dinickel(II) system.
publisher ROYAL SOC CHEMISTRY
issn 1144-0546
isbn 1369-9261
year published 2017
volume 41
issue 8
beginning page 3143
ending page 3153
digital object identifier (doi) 10.1039/c7nj00158d
web of science category Chemistry, Multidisciplinary
subject category Chemistry
unique article identifier WOS:000401529600038
  ciceco authors
  impact metrics
times cited (wos core): 2
journal impact factor (jcr 2016): 3.269
5 year journal impact factor (jcr 2016): 3.103
category normalized journal impact factor percentile (jcr 2016): 68.976
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