Syntheses, structures and electrochemical properties of complexes of nickel(II) with triethylenetetramine and bidentate nitrogen donor co-ligands

Syntheses, structures and electrochemical properties of complexes of nickel(II) with triethylenetetramine and bidentate nitrogen donor co-ligands

Three new polyamine Ni(II) complexes, namely [Ni(trien)(phen)](BF 4 ) 2 1 , [Ni(trien)(bipy)](ClO 4 ) 2 2 and [Ni(trien)(en)](ClO 4 ) 2 3 [trine = triethylenetetramine, phen = 1,10-phenanthroline, bipy = 2,2′-bipyridyl, en = ethylenediamine] have been synthesized and characterized by physico-chemica...

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Veröffentlicht in:Transition metal chemistry (Weinheim) 2008-09, Vol.33 (6), p.733-738
Hauptverfasser: Patel, Ram N., Kesharwani, Manoj K., Singh, Anurag, Patel, Dheerendra K., Choudhary, Mukesh
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Organometallic Chemistry
Physical Chemistry
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Zusammenfassung:Three new polyamine Ni(II) complexes, namely [Ni(trien)(phen)](BF 4 ) 2 1 , [Ni(trien)(bipy)](ClO 4 ) 2 2 and [Ni(trien)(en)](ClO 4 ) 2 3 [trine = triethylenetetramine, phen = 1,10-phenanthroline, bipy = 2,2′-bipyridyl, en = ethylenediamine] have been synthesized and characterized by physico-chemical and spectroscopic methods. Complexes 1 and 2 crystallize in monoclinic space group P 21/ c , and possess a distorted octahedral geometry. Significant hydrogen bonding interactions are found in both complexes.
ISSN:0340-4285
1572-901X
DOI:10.1007/s11243-008-9104-9