Synthesis and Crystal Structures of Bis(tetraethylammonium)(2‐oxo‐1,3‐dithiole‐4,5‐dithiolato)zincate(II) and Bis(tetra‐n‐butylammonium)(2‐oxo‐1,3‐dithiole‐4,5‐dithiolato)zincate(II)
1998
The title compounds were prepared from 1,3,4,6-tetrathiapentalene-2,5-dione (1) in one step via the in situ generated intermediate 2-oxo-1,3-dithiole-4,5-dithiolate (dmid; 2). The X-ray single crystal structure of (Et4N)2[Zn(dmid)2] (3 a) gave the tetragonal space group P43212 with a = b = 13.810(2) A, c = 16.480(3) A, and Z = 4. (n-Bu4N)2[Zn(dmid)2] (3 b) gave the triclinic space group P 1 with a = 11.947(4) A, b = 14.665(5) A, c = 16.662(8) A, α = 100.21(3)°, β = 104.46(3)°, γ = 110.73(3)°, and Z = 2.
Synthese und Kristallstrukturen von Bis(tetraethylammonium)(2-oxo-1,3-dithiol-4,5-dithiolato)zinkat(II) und Bis(tetra-n-butylammonium)(2-oxo-1,3-dithiol-4,5-dithiolato)]zinkat(II)
Die Titelverbindungen wurden ausgehend von 1,3,4,6-tetrathiapentalene-2,5-dion (1) in einem Schritt uber das in situ erzeugte Zwischenprodukt 2-Oxo-1,3-dithiol-4,5-dithiolat (dmid; 2) hergestellt. Die Einkristallstrukturanalyse von (Et4N)2[Zn(dmid)2] (3 a) ergab die tetragonale Raumgruppe P43212 mit a = b = 13.810(2) A, c = 16.480(3) A, und Z = 4. (n-Bu4N)2[Zn(dmid)2] (3 b) kristallisiert in der triklinen Raumgruppe P 1 mit a = 11.947(4) A, b = 14.665(5) A, c = 16.662(8) A, α = 100.21(3)°, β = 104.46(3)°, γ = 110.73(3)° und Z = 2.
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