1335286-37-7Relevant academic research and scientific papers
Hydrogen-bonded molecular ladders and interlaced networks in complexes built of V-shaped molecules 4,4′-isopropylidenediphenol or 4,4′-oxydibenzoic acid with 4,4′-bipyridine
Yang, Yunxia,Li, Qi
, p. 929 - 935 (2011)
The title compounds, C10H8N2?C 15H16O2 (1) and C10H 8N2?C14H10O5 (2), were synthesized by 4,4′-bipyridyl and two similar V-shaped molecules. The two complexes both crystallized in the same space group P21/n with the crystal cell parameters: a = 16.0536(3) A, b = 6.42730(1) A, c = 21.2717(4) A, β = 102.330°, V = 2144.21(7) A3, Z = 4 in compound 1 and a = 7.45020(10) A, b = 10.0784(2) A, c = 26.9430(5) A, β = 92.1140(10)°, V = 2021.67(6) A3, Z = 4 in compound 2. Compound 1 forms regular molecular chains containing alternative 4,4′-bipyridyl and 4,4′- isopropylidenediphenol units; the molecular components are linked by two types of O-H???N hydrogen bonds. Additionally, every two neighboring chains are connected to be a ladder structure by means of weak C-H???O interactions. In compound 2, 4,4′-bipyridyl and 4,4′-oxydibenzoic acid first construct one-dimensional architecture by strong O-H???N hydrogen bonds, which are similar with the interactions in compound 1. Secondly, two types of weak C-H???O contacts formed between 4,4′-bipyridyl and the acid link one-dimensional chains to be interlaced three-dimensional hydrogen-bonded networks.
