| | 2 | Author
| Z. Naturforsch | Requires cookie* | | | Title
| S o lv a to  | | | | Abstract
| th erm a le D a r ste llu n g u nd S tru k tu r v o n [M e 4N ] 2[A s 6S 10] und [M e 4N ] 2 [A s 4S 7 ], d e m er ste n T h io a r se n a t(III) m it A s S 4 tr ig o n a len B ip yram id en S o lv a to th e rm a l S y nthesis an d S tru c tu re o f th e T h io a rs e n a te s (III) [M e4N ]2[A s6S 10] a n d [M e4N ]2[A s4S7], th e F irst T h io a rs e n a te (III) w ith ¥/-A sS 4 T rigonal B ip y ram id s V io la V ater, W illiam S. S held rick * The tetramethylammonium thioarsenate(III) [Me4N]2[As6S 10] (1) has been prepared toge ther with the minor product [Me4N]2[As4S7] (2) by reaction of [Me4N]Cl with As2S3 and Na2S in acetonitrile at 115 °C. The polymeric anion of 1 consists of adjacent i[A s3S5'] chains linked together into a i[A s6S102"] double chain through planar As2S2 rings involving As atoms of every second constituent ring-shaped A s3S6 building unit. A relatively undistorted V'-AsS4 trigonal bipyramidal geometry is observed for the participating As atoms. Individual A s3S6 units are linked by bridging AsS3 pyramids into the zweier single chains i[A s4S72"] in 2. | | | |
Reference
| Z. Naturforsch. 52b, 1119—1124 (1997); eingegangen am 17. Juni 1997 | | | |
Published
| 1997 | | | |
Keywords
| Arsenic, Sulfur, Thioarsenates(III), Solvatothermal Synthesis, Structure-Direction | | | |
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| ZNB-1997-52b-1119 | | | | Volume
| 52 | |
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