DYLMETHYL)ETHYLENEDIAMINE]SAMARIUM(III)PERCHLORATE

Citation
Hy. Jin et al., DYLMETHYL)ETHYLENEDIAMINE]SAMARIUM(III)PERCHLORATE, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 60-63
Citations number
17
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Crystallography
ISSN journal
0108-2701
Volume
53
Year of publication
1997
Part
1
Pages
60 - 63
Database
ISI
SICI code
0108-2701(1997)53:<60:D>2.0.ZU;2-Y
Abstract
The crystal structure of the title compound, [SmCl2-{C2H4N2(CH2C5H4N)( 4)}]ClO4, at room temperature was solved and compared with the previou sly determined structure of [(EuCl2)-Cl-III(R-tppn)]ClO4 [where R-tppn is -tetrakis(2-pyridylmethyl)-(R)-propyl-enediamine]. The Sm3+ ion is eight-coordinated through. the six N atoms of the N,N,N',N'-tetrakis( 2-pyridylmethyl)ethylenediamine ligand and two Cl- ions. The coordinat ion is best described as dodecahedral with some important distortions.