Premium
Synthesis and Structure of New Potassium‐Gold‐Tellurium Polyanions: [KAu 9 Te 7 ] 4⊖ , [K 2 Au 4 Te 4 (en) 4 ] 2⊖ , and [K 2 Au 4 Te 4 (dmf) 2 (CH 3 OH) 2 ] 2⊖
Author(s) -
Haushalter Robert C.
Publication year - 1985
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.198504321
Subject(s) - tellurium , ion , crystallography , potassium , analytical chemistry (journal) , planar , chemistry , cube (algebra) , materials science , inorganic chemistry , metallurgy , mathematics , organic chemistry , chromatography , computer graphics (images) , combinatorics , computer science
By extraction of tertiary KAuTe alloys, the salts 1 – 3, which contain new KAuTe polyanions, could be obtained. The anion of 1 can be roughly described as a derivative of an [M 12 X 8 ] 4⊖ cube; in 2 and 3, planar [Au 4 Te 4 ] 4⊖ rings are present, the sides of which are capped by K ⊕ .