🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsالعربية한국어中文日本語EntityQ901238· pop 13· linked from 185 articlesPi backbondingAlso known as Back donation, π-backbondingback bondingAvailable in 13 languagesEspañolFrançaisDeutsch中文日本語ItalianoالعربيةBahasa IndonesiaNederlandsSerbianSerbian (Latin)Connectionsmetal carbonylEntityalkeneEntityCategoriesChemical bondingCoordination chemistryOrganometallic chemistry