Crystal structures of three hydrogen-bonded 1:2 compounds of chloranilic acid with 2-pyridone, 3-hy­droxy­pyridine and 4-hyroxypyridine

Gotoh, K.; Ishida, H.

doi:10.1107/S2056989017013536

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 6
A partial packing diagram for compound (II)

around the chloranilate anion. O—H⋯O and N—H⋯O hydrogen bonds are shown as dashed lines. [Symmetry codes: (i) −x + 2, −y + 1, −z + 1; (iv) x, −y + $[{3\over 2}]$ , z + $[{1\over 2}]$ ; (v) −x + 2, y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ .]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 73| Part 10| October 2017| Pages 1546-1550

https://doi.org/10.1107/S2056989017013536

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