title: 2-Acetyl-pyridinium bromanilate.
abstract: 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-H⋯O and N-H⋯O hydrogen bonds. Short O⋯Br contacts [3.243 (2) and 3.359 (2) Å] may help to consolidate the packing.
authors.forename: Lynne H
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authors.lastname: Thomas
authors.forename: Bryan
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authors.lastname: Boyle
authors.forename: Lesley A
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authors.lastname: Clive
authors.forename: Anna
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authors.lastname: Collins
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authors.lastname: Currie
authors.forename: Malgorzata
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authors.forename: Claire
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authors.lastname: Hastings
authors.forename: Andrew O F
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authors.lastname: Jones
authors.forename: Jennifer L
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authors.lastname: Kennedy
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authors.lastname: Kerr
authors.forename: Alastair
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authors.lastname: Kidd
authors.forename: Lorreta M
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authors.lastname: Lawton
authors.forename: Susan J
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authors.lastname: Macintyre
authors.forename: Niall M
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authors.lastname: Maclean
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authors.lastname: Martin
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authors.lastname: Melrose
authors.forename: Gaius A
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authors.lastname: Rew
authors.forename: Colin W
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authors.lastname: Robinson
authors.forename: Marc
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authors.lastname: Schmidtmann
authors.forename: Felicity B
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authors.lastname: Turnbull
authors.forename: Lewis G
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authors.lastname: Williams
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authors.lastname: Wiseman
authors.forename: Malgorzata H
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authors.lastname: Wocial
authors.forename: Chick C
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authors.lastname: Wilson