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Figure 2
(a) Coordination environment of the AgI atoms and ethynide groups in (II). Symmetry codes: (A) [-x + {3\over 2}, -y + {3\over 2}, -z + 1]; (B) [-x + 1, y, -z + {1\over 2}]. The argentophilic Ag⋯Ag distances, shown as thick purple rods, lie in the range 2.70−3.40 Å. Ag atoms are drawn with displacement ellipsoids at 50% probability. H atoms and trifluoroacetate ligands are omitted for clarity. (b) Perspective view of the supramolecular layer structure in (II), showing notable C—H⋯F contacts (Table 2[link]).

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 70| Part 1| February 2014| Pages 37-46
doi:10.1107/S2052520614000171
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