Synthesis and characterization of three new 1-D polymeric [M2(4-azidopyridine)4(μ1,1-N3)2(μ1,3-N3)2]n (M = Ni, Co, Cd) complexes.

Franz A. Mautner, Michael Scherzer, Christian Berger, Roland C. Fischer, Ramon Vicente, Salah S. Massoud

Publikation: Beitrag in einer FachzeitschriftArtikelBegutachtung


Three 1-dimensional azido-bridged transition metal (II) complexes, [Ni2(4-azpy)4(μ1,1-N3)2(μ1,3-N3)2]n (1), [Co2(4-azpy)4(μ1,1-N3)2(μ1,3-N3)2]n (2), and [Cd2(4-azpy)4(μ1,1-N3)2(μ1,3-N3)2]n (3), (4-azpy = 4-azidopyridine) were synthesized and characterized by UV-visible, IR spectroscopy and by single crystal diffraction. The three iso-structural complexes exhibit distorted octahedral geometry around the metal(II) centers, terminal 4-azidopyridine ligands in trans-dispositions and alternating doubly bridged EO- and doubly bridged EE-azido ligands giving rise to polymeric 1-dimensional systems. The asym. nature of the azide groups is increasing from EE- via EO- to covalent bonded N3-group in the 4-azidopyridine ligand. The magnetic properties of complexes 1 and 2 are reported. [on SciFinder(R)]
Seiten (von - bis)329-336
PublikationsstatusVeröffentlicht - 2015


  • transition metal azidopyridine azido polymeric prepn magnetic property
  • crystal structure nickel cobalt cadmium azidopyridine azide polymer

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