🌐EnglishEnglishEspañolFrançaisРусскийالعربية中文日本語EntityQ19904197· pop 6· linked from 67 articleshelium dimerAlso known as diheliumchemical compoundAvailable in 6 languagesFrançais中文العربيةGreekMacedonianvia Wikidata sitelinks · CC0ConnectionskryptonEntityradonEntityCategoriesAllotropesChemical pages without ChemSpiderIDDimers (chemistry)Homonuclear diatomic moleculesVan der Waals molecules