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Polynuclear Lanthanide Complexes: Formation of a Selenium‐Centered Sm 6 Complex, [{(C 5 Me 5 )Sm} 6 Se 11 ]
Author(s) -
Evans William J.,
Rabe Gerd W.,
Ansari Mohammad A.,
Ziller Joseph W.
Publication year - 1994
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199421101
Subject(s) - selenium , lanthanide , octahedron , moiety , atom (system on chip) , chemistry , crystallography , ion , stereochemistry , crystal structure , organic chemistry , computer science , embedded system
The central Se atom is surrounded by six (C 5 Me 5 )Sm units in a distorted octahedral arrangement in the title compounds (structure shown on the right). Four pairs of (Se 2 ) 2− units, the central Se atom, and two further Se atoms connect the six (C 5 Me 5 )Sm units. The complex contains a linear (Se 3 ) 4− moiety, which is isoelectronic with the (I 3 ) ion.