Patterns of soft C—H⋯O hydrogen bonding in diaryl sulfones

Glidewell, C.; Harrison, W.T.A.; Low, J.N.; Sime, J.G.; Wardell, J.L.

doi:10.1107/S0108768100015494

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

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Figure 18
Part of the crystal structure of (18), showing a (4,4) net built from R²₄(20) and R⁴₄(32) rings. Atoms are depicted as in Fig. 6

. The atoms marked with a star (*) or a hash (#) are at symmetry positions ( $[{1\over 2} + x, {1\over 2} - y, -{1\over 2} + z]$ ) and ( $[{1\over 2} + x, {1\over 2} - y, -{1\over 2} + z]$ ), respectively: the atom H5′ is designated as such in the original report. Methyl groups are omitted for the sake of clarity.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 57| Part 2| April 2001| Pages 190-200

doi:10.1107/S0108768100015494

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