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Figure 2
Parts of the crystal structures of (V) and (XX) showing the formation of cyclic centrosymmetric dimers: (a) the R22(14) dimer in the 2-trifluoro­methylphenyl compound (V), where the atoms marked with an asterisk (*) are at the symmetry position (-x, -y, 1 - z); (b) the R22(10) dimer in the 2,6-dimethylphenyl compound (XX), where the atoms marked with an asterisk are at the symmetry position (1 - x, 1 - y, 1 - z). For the sake of clarity, the H atoms not involved in the motifs shown have been omitted.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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