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@article{616584,
author = {Spíchal, Zdeněk and Nečas, Marek and Pinkas, Jiří and Zdráhal, Zbyněk},
article_location = {UK},
article_number = {3},
keywords = {lanthanide complexes coordination polymers},
language = {eng},
issn = {0277-5387},
journal = {Polyhedron},
title = {Binuclear complexes of lanthanides with 1,4-bis(diphenylphosphino)butane dioxide},
volume = {25},
year = {2006}
}
TY - JOUR
ID - 616584
AU - Spíchal, Zdeněk - Nečas, Marek - Pinkas, Jiří - Zdráhal, Zbyněk
PY - 2006
TI - Binuclear complexes of lanthanides with 1,4-bis(diphenylphosphino)butane dioxide
JF - Polyhedron
VL - 25
IS - 3
SP - 809814
EP - 809814
PB - Elsevier
SN - 02775387
KW - lanthanide complexes coordination polymers
N2 - A series of binuclear complexes of a general formula [(dppbO2)Ln(NO3)3(l-dppbO2)Ln(NO3)3(dppbO2)] (Ln = Pr (1), Nd (2), Sm (3), Dy (4), Lu (5)) were prepared by reacting bis(diphenylphosphino)butane dioxide (dppbO2) with lanthanide nitrates under solvothermal conditions. All compounds were characterized by analytical and spectroscopic techniques, such as infrared spectroscopy and mass spectrometry with electrospray ionization, and their molecular structures were determined by single crystal X-ray diffraction analysis in four cases. In contrast to the majority of lanthanide complexes with bis(diphenylphosphino)ethane dioxide which were previously reported as 2D polymeric networks, the present compounds are strictly molecular. This is evidently manifestation of the longer and flexible ligand backbone that allows a chelating binding mode.
ER -
SPÍCHAL, Zdeněk, Marek NEČAS, Jiří PINKAS and Zbyněk ZDRÁHAL. Binuclear complexes of lanthanides with 1,4-bis(diphenylphosphino)butane dioxide. \textit{Polyhedron}. UK: Elsevier, 2006, vol.~25, No~3, p.~809814-809819. ISSN~0277-5387.
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