TY - JOUR
A2 - Perlepes, Spyros
AU - Tsiouri, Mantha
AU - Skorda, Konstantina
AU - Papadimitriou, Christos
AU - Li, Yang
AU - Woollins, J. Derek
AU - Plakatouras, John C.
PY - 2010
DA - 2010/06/22
TI - Interactions of Trivalent Lanthanide Cations with a New Hexadentate Di-Schiff Base: New Lanthanide(III) Complexes from (NE,N′E)-2,2′-(ethane-1,2-diylbis(oxy))bis(N-(pyridin-2-ylmethylene)ethanamine)
SP - 613140
VL - 2010
AB - The novel lanthanide(III) complexes [Ln(NO3)2L](NO3)·3MeOH (Ln = La 1, Pr 2) and [Ln(NO3)3L](NO3)·2MeOH (Ln = Gd 3, Yb 4), where L = (NE,N′E)-2,2′-(ethane-1,2-diylbis(oxy))bis(N-(pyridin-2-ylmethylene)ethanamine), have been obtained by direct reaction of the Schiff base ligand and the corresponding hydrated lanthanide(III) nitrates in methanol. All complexes were characterized spectroscopically and thermogravimetrically. Complex 4 was also characterized with crystallographic studies: orthorhombic P212121, a=10.6683(14), b=13.4752(15), c=19.3320(26) Å. In the molecular structure of 4, Yb(III) is surrounded by all donor atoms of the Schiff base (four nitrogen and two oxygen atoms) and four oxygen atoms belonging to two bidentate chelating nitrato ligands.
SN - 1565-3633
UR - https://doi.org/10.1155/2010/613140
DO - 10.1155/2010/613140
JF - Bioinorganic Chemistry and Applications
PB - Hindawi Publishing Corporation
KW -
ER -