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Acta Crystallogr Sect E Struct Rep Online
; 65(Pt 6): o1218, 2009 May 07.
Artículo
en Inglés
| MEDLINE
| ID: mdl-21583087
RESUMEN
In the crystal of the title mol-ecular salt (systematic name: 2-acetyl-pyridinium 2,5-dibromo-4-hydr-oxy-3,6-dioxocyclo-hexa-1,4-dienolate), C(7)H(8)NO(+)·C(6)HBr(2)O(4) (-), centrosymmetric rings consisting of two cations and two anions are formed, with the components linked by alternating O-Hâ¯O and N-Hâ¯O hydrogen bonds. Short Oâ¯Br contacts [3.243â (2) and 3.359â (2)â Å] may help to consolidate the packing.