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[Au 2 Ag 4 L 4 ] 2⊖ , [Au 2 Cu 4 L 4 ] 2⊖ , [Au 3 Cu 3 L 4 ] 2⊖ , [Cu 4 L 3 ] 2⊖ , and [Ag 9 L 6 ] 3⊖ (L = ethane‐1,2‐dithiolate)—Novel Homoleptic Complexes of the Coinage Metals, including the First Heteronuclear Metal Thiolates
Author(s) -
Henkel Gerald,
Krebs Bernt,
Betz Peter,
Fietz Heidrun,
Saatkamp Karlheinz
Publication year - 1988
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.198813261
Subject(s) - homonuclear molecule , heteronuclear molecule , crystallography , center (category theory) , copper , atom (system on chip) , materials science , chemistry , molecule , stereochemistry , nuclear magnetic resonance spectroscopy , metallurgy , organic chemistry , computer science , embedded system
The heteronuclear M 6 S 8 cages A describe the structures of 1 and 2 , which are formed from AgNO 3 and CuCl 2 or CuCl, respectively, ethanedithiolate (L), and [AuBr 2 ] ⊖ . A homonuclear analogue of A is still unknown, since the combination of linear and trigonal‐planar coordination is difficult to attain with a heavy element. The structure 3 can be regarded as a distorted sulfur icosahedron enclosing a likewise distorted silver cube with a further silver atom at the center.