Synthesis and Eu-151- and Fe-57-Mossbauer spectroscopic studies of new europium-iron complexes

Authors
Katada, M Nawa, T Kumagai, H Kawata, S Kitagawa, S
Citation
M. Katada et al., Synthesis and Eu-151- and Fe-57-Mossbauer spectroscopic studies of new europium-iron complexes, J RAD NUCL, 239(2), 1999, pp. 227-232
Citations number
4
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
ISSN journal
02365731 → ACNP
Volume
239
Issue
2
Year of publication
1999
Pages
227 - 232
Database
ISI
SICI code
0236-5731(199902)239:2<227:SAEAFS>2.0.ZU;2-Q
Abstract
New lanthanoid-iron complexes having phenanthlorine as the chelating ligand were synthesized and characterized by Eu-151- and Fe-57-Mossbauer spectros copy. The temperature dependence of the area intensity of Mossbauer lines o f europium complexes (single crystals) has been correlated to the state of molecular association in the solid state. The crystal structure of europium complex, {[Eu(phen)(2)(H2O)(2)][(mu-NC)(2)Fe(CN)(4)]. 2phen]}(x) was deter mined by X-ray crystal analysis. This complex consists of one-dimensional z ig-zag chain structure.