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New Copper Clusters Containing Se and PEt 3 as Ligands: [Cu 70 Se 35 (PEt 3 ) 22 ] and [Cu 20 Se 13 (PEt 3 ) 12 ]
Author(s) -
Fenske Dieter,
Krautscheid Harald
Publication year - 1990
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.199014521
Subject(s) - copper , materials science , crystallography , chemistry , metallurgy
The largest cluster so far characterized X‐ray crystallographically is formed together with a little 2 (structure: figure on right) in the reaction of CuCl with Se(SiMe 3 ), and PEt 3 . An intermediate en route to 1 could be Cu 9 , cluster. On heating 1 to 160°C Cu 2 Se is formed.