Crystallography Open Database

Information card for 2016991

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Structure factors


Original IUCr paper


Structure parameters

Chemical name 8-hydroxyquinolinium hydrogen maleate
Formula - C13 H11 N O5 -
Calculated formula - C13 H11 N O5 -
Title of publication Salts of maleic and fumaric acids with oxine: the role of isomeric acids in hydrogen-bonding patterns
Authors of publication Franklin, S.; Balasubramanian, T.
Journal of publication Acta Crystallographica Section C
Year of publication 2009
Journal volume 65
Journal issue 2
Pages of publication o58 - o61
a 5.3777 ± 0.0003 Å
b 10.0563 ± 0.0007 Å
c 22.4243 ± 0.0012 Å
α 90°
β 90°
γ 90°
Cell volume 1212.7 ± 0.13 Å3
Cell temperature 273 K
Ambient diffraction temperature 273 K
Number of distinct elements 4
Hermann-Mauguin symmetry space group P 21 21 21
Hall symmetry space group P 2ac 2ab
Residual factor for all reflections 0.0771
Residual factor for observed reflections 0.053
Weighted residual factors for the observed reflections 0.121
Weighted residual factors for all reflections included in the refinement 0.1337
Goodness-of-fit parameter for observed reflections 1.161
Diffraction radiation wavelength 0.71073 Å
Diffraction radiation type MoKα
Has coordinates Yes
Has disorder No
Has Fobs Yes

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