A crystallographic plane defined by a large number of stems that are connected by chain folds.
Source: Purple Book, 1st ed., p. 83 [Terms] [Book]
Citation: 'fold plane' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. https://doi.org/10.1351/goldbook.F02476 RISBibTexEndNote