1-Bromo-2,6-di­hydroxy­benzene containing R44(8) rings and C(2) helices

Kirsop, P.; Storey, J.M.D.; Harrison, W.T.A.

doi:10.1107/S0108270104006882

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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Figure 4
The unit-cell packing in (I

), viewed down [001], with C-bound H atoms omitted for clarity. The hydrogen bonds forming the R $[{_4^4}]$ (8) loops are indicated by thin lines and the hydrogen bonds forming the helical chains are indicated by dashed lines. The ring centroids are indicated by small spheres and the π–π interactions by open lines. The cell orientation corresponds to that given for the second setting of I4₁/a in International Tables for X-ray Crystallography (1983, Vol. A).

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 60| Part 5| April 2004| Pages o353-o355

doi:10.1107/S0108270104006882

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