Cargando…

catena-Poly[[(6,7,9,10,17,18,20,21-octa­hydro-5,8,11,16,19,22-hexa­oxadibenzo[a,j]cyclo­octa­decene)barium]-di-μ-thio­cyanato-[thio­cyanato­diaurate(I)(Au—Au)]-μ-thio­cyanato]

In the title compound, [Au(2)Ba(NCS)(4)(C(20)H(24)O(6))](n), the dithio­­cyanato­aurate(I) anion adopts a dimeric structure with an Au⋯Au distance of 3.1109 (10) Å; both Au(I) atoms are also bonded to two S atoms. The Ba(II) ion adopts an irregular BaN(3)O(6) geometry, arising from the crown ether a...

Descripción completa

Detalles Bibliográficos
Autores principales: Stroud, Tonia L., Coker, Nathan L., Krause, Jeanette A.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971920/
https://www.ncbi.nlm.nih.gov/pubmed/21578559
http://dx.doi.org/10.1107/S1600536809045218
Descripción
Sumario:In the title compound, [Au(2)Ba(NCS)(4)(C(20)H(24)O(6))](n), the dithio­­cyanato­aurate(I) anion adopts a dimeric structure with an Au⋯Au distance of 3.1109 (10) Å; both Au(I) atoms are also bonded to two S atoms. The Ba(II) ion adopts an irregular BaN(3)O(6) geometry, arising from the crown ether and three adjacent thio­cyanate N atoms; the extended structure of the complex can be described as a one-dimensional coordination polymer generated by the Ba⋯N inter­actions (two on the endo side and one on the exo side of the crown ether) running parallel to the b axis, with an anti­parallel arrangement of ribbons in the unit cell.