Hydrogen-bonded chains of rings linked by iodo–carbonyl inter­actions in 5-iodo­isatin and hydrogen-bonded sheets in 7-trifluoro­methyl­isatin

Garden, S.J.; Pinto, A.C.; Wardell, J.L.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270106014284

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 3
Part of the crystal structure of (I)

, showing the formation of a ( $[\overline{1}]$ 01) sheet built from alternating chains of R₂²(9) and R₄³(16) rings. For the sake of clarity, H atoms not involved in the motifs shown have been omitted. Atoms marked with an asterisk (*), a hash (#), a dollar sign ($), an ampersand (&) or an `at' sign (@) are at the symmetry positions (−x + 2, y − $[{1\over 2}]$ , −z + $[3\over2]$ ), (−x + 2, y + $[{1\over 2}]$ , −z + $[3\over2]$ ), (−x + 1, y − $[{1\over 2}]$ , −z + $[{1\over 2}]$ ), (x − 1, y, z − 1) and (−x + 1, y + $[{1\over 2}]$ , −z + $[{1\over 2}]$ ), respectively.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 62| Part 6| May 2006| Pages o321-o323

doi:10.1107/S0108270106014284

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