Premium
An Unusual Heterobimetallic Disiloxanediolate Cluster of Samarium(III)
Author(s) -
Gießmann Stephan,
Blaurock Steffen,
Edelmann Frank T.
Publication year - 2008
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200700367
Subject(s) - samarium , samarium diiodide , cluster (spacecraft) , chemistry , yield (engineering) , ring (chemistry) , crystal structure , atom (system on chip) , crystallography , chelation , inorganic chemistry , materials science , organic chemistry , metallurgy , computer science , embedded system , programming language
The reaction of samarium(II) diiodide with in situ prepared disodium‐1,1,3,3‐tetraphenyl‐1,3‐disiloxanediolate, [(Ph 2 SiONa) 2 O], afforded the unusual heterobimetallic samarium(III) disiloxanediolate cluster [Me 3 SiO{ μ ‐Na(THF)} 3 Sm{ μ ‐(Ph 2 SiO) 2 O} 3 Na(THF)] ( 1 ) in low yield. A single‐crystal X‐ray structure determination of 1 revealed the presence of a polycylic inorganic ring system in which the samarium atom is not only chelated by three [(Ph 2 SiO) 2 O] 2− ligands but is also part of a SmNa 3 O 4 heterocubane cage.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom