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2,2 '-Bipyridinium bis(perchlorate)
KTH, Superseded Departments, Chemistry.
2000 (English)In: Acta Crystallographica Section C: Crystal Structure Communications, ISSN 0108-2701, E-ISSN 1600-5759, Vol. 56, 1473-1475 p.Article in journal (Refereed) Published
Abstract [en]

The title compound, [H(2)bipy](ClO4)(2) or C10H10N22+. 2ClO(4)(-), was obtained at the interface between an organic (2,2'-bipyridine in methanol) and an aqueous phase (perchloric acid in water). The compound crystallizes in space group P(1) over bar and comprises discrete diprotonated trans-bipyridinium cations, [H(2)bipy](2+), and ClO4- anions. The cations and anions are connected through N-H . . .O and C-H . . .O hydrogen bonds [distances N . . .O 2.817 (4) and 2.852 (4) Angstrom, and C . . .O 3.225 (6)-3.412 (5)Angstrom]. The C-C bond distance between the two rings is 1.452 (5) Angstrom. The bipyridinium cation has a trans conformation and the N-C-C-N torsion angle is 152.0 (3)degrees.

Place, publisher, year, edition, pages
2000. Vol. 56, 1473-1475 p.
Keyword [en]
c-h...o, complexes
URN: urn:nbn:se:kth:diva-20302ISI: 000166522200027OAI: diva2:338996
QC 20100525Available from: 2010-08-10 Created: 2010-08-10Bibliographically approved

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