id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-1529	Okamoto, Akiko; Muto, Toyokazu; Gaowa, Siqin; Takahara, Genta; Yonezawa, Noriyuki	Crystal structure of 1-(4-hydroxybenzoyl)-2,7-dimethoxynaphthalene: Contribution of classical and non-classical hydrogen bonding interactions to the molecular packing structure	2017	9	.pdf	application/pdf	4550	228	45	S‐Enantiomeric molecules of the left‐handed 21 helical assemblies are connected to the R‐enantiomeric molecules of the right‐handed ones by two types of non‐covalent bonding interact‐tions along ac‐diagonal, i.e., head‐to‐tail‐typed O‐ H…OMe {benzoyl} classical hydrogen bond [2.55 Å] and {benzoyl} (sp2)C‐H…OH non‐classical hydrogen bond [2.60 Å], and tail‐to‐tail(head‐to‐head)‐typed {naph}OC‐H(sp3)…π {naph} non‐classical hydrogen bonds [2.91 Å] (Figure 10, right). The two pairs of the enantiomeric molecules are related by two‐fold helical axis in the asymmetric unit of P21/c space group, exhibiting the number of molecules is eight, Z = 8.	cache/eurjchem-1529.pdf	txt/eurjchem-1529.txt