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]

نویسندگان

  • Tonia L. Stroud
  • Nathan L. Coker
  • Jeanette A. Krause
چکیده

In the title compound, [Au(2)Ba(NCS)(4)(C(20)H(24)O(6))](n), the dithio--cyanato-aurate(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 thio-cyanate N atoms; the extended structure of the complex can be described as a one-dimensional coordination polymer generated by the Ba⋯N inter-actions (two on the endo side and one on the exo side of the crown ether) running parallel to the b axis, with an anti-parallel arrangement of ribbons in the unit cell.

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عنوان ژورنال:

دوره 65  شماره 

صفحات  -

تاریخ انتشار 2009