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The Unprecedented [S 4 N 2 O 10 ] 2− Anion in the Molecular Gold Complexes [Au 2 Br 2 (S 4 N 2 O 10 ) 2 ] and [Au 2 Cl 2 (S 4 N 2 O 10 ) 2 ](S 2 O 5 Cl 2 )
Author(s) -
Rennebaum Tobias,
Gerven David,
Wickleder Mathias S.
Publication year - 2022
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.202202171
Subject(s) - tetramer , halide , chemistry , ion , crystallography , medicinal chemistry , inorganic chemistry , organic chemistry , enzyme
The reaction of hexachlorophosphazene, P 3 N 3 Cl 6 , with SO 3 and the gold halides AuCl 3 and AuBr 3 , respectively, leads to the new cyclic anionic tetramer, [S 4 N 2 O 10 ] 2− , which is coordinated to Au 3+ in the dimeric complexes [Au 2 X 2 (S 4 N 2 O 10 ) 2 ] ( X =Cl, Br). The [S 4 N 2 O 10 ] 2− anion can be seen as the condensation product of two sulfate anions, [SO 4 ] 2− , and two amidosulfate anions, [NH 2 SO 3 ] − .