🌐EnglishEnglishDeutschEspañolFrançaisItalianoРусский中文日本語EntityQ903255· pop 10· linked from 55 articlesSchoenflies notationnotation to represent symmetry in point groupsAvailable in 10 languagesEspañolFrançaisDeutsch日本語РусскийItalianoGalicianSlovenianUkrainianvia Wikidata sitelinks · CC0Connectionsimproper rotationEntitypoint groups in three dimensionsEntityCategoriesCrystallographySpectroscopySymmetry