Acta Crystallographica Section E (Jul 2010)

4,4′-[(2,7-Dibromofluorene-9,9-diyl)dimethylene]dipyridinium bis(perchlorate)

  • Zongwei Xuan,
  • Shanshan Zhao,
  • Lude Lu,
  • Xin Wang,
  • Xujie Yang

DOI
https://doi.org/10.1107/S1600536810021859
Journal volume & issue
Vol. 66, no. 7
pp. o1718 – o1718

Abstract

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In the crystal of the title compound, C25H20Br2N22+·2ClO4−, intermolecular N—H...O and C—H...O hydrogen bonds, along with C—H...π interactions, stabilize the crystal structure.