Crystal structures of 1-bromo-3,5-bis­(4,4-dimethyl-1,3-oxazolin-2-yl)benzene 0.15-hydrate and 3,5-bis­(4,4-dimethyl-1,3-oxazolin-2-yl)-1-iodo­benzene

Stein, T.; Hoffmann, F.; Fröba, M.

doi:10.1107/S2056989015016059

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Intermolecular contacts within the crystal structure of (1) are established by means of parallel-displaced π–π interactions and hydrogen bonding. Displacement ellipsoids are at the 50% probability level and intermolecular contacts are depicted as dashed lines. Only H atoms involved in hydrogen bonding or van der Waals contacts (black dashed lines) are shown as green spheres at an arbitrary radius. Purple dashed lines indicate centroid–centroid connecting lines. [Symmetry codes: (i) −x + 1, −y + 1, −z + 1; (ii) −x + $[{1\over 2}]$ , y + $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (iii) x − $[{1\over 2}]$ , −y + $[{3\over 2}]$ , z − $[{1\over 2}]$ .]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 71| Part 10| September 2015| Pages 1125-1131

doi:10.1107/S2056989015016059

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