🌐EnglishEnglishFrançaisItaliano中文日本語EntityQ1058271· pop 5· linked from 6 articlesCoulomb operatorquantum mechanical operator used in the field of quantum chemistryAvailable in 5 languagesFrançais中文日本語Italianovia Wikidata sitelinks · CC0Connectionsquantum mechanicsEntityelectronEntityCategoriesComputational chemistryQuantum chemistryTheoretical chemistry