Structures of three salts of phthalic acid; variation in crystal packing and geometry of the hydrogen phthalate ion

Langkilde, A.; Madsen, D.; Larsen, S.

doi:10.1107/S0108768104018051

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

IUCr IT WDC

home archive editors for authors for readers submit subscribe open access

view article

Figure 5
ORTEPII (Johnson, 1976

) drawings of dpaHP. Both positions of the disordered cation are shown, but protonation of the pyridyl group is not shown as the H is most likely distributed over four positions (connected to N12, N22, N12′ and N22′, respectively). Thermal ellipsoids are drawn at the 50% probability level.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 60| Part 5| September 2004| Pages 502-511

doi:10.1107/S0108768104018051

Follow Acta Cryst. B

Search term		doi		Advanced search
Author		volume	page