🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ1402041· pop 29· linked from 93 articlesfine structureAlso known as f shell, fine linedetails in the emission spectrum of an atomAvailable in 28 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBelarusianConnectionsspinEntityhydrogen-like atomEntityCategoriesAtomic physics