Title Experimental and theoretical study on diethyl-(Z)-2-(5,7-diphenyl-1,3,4-oxadiazepin-2-yl)-2-butenedioate using different levels of computational methods Type JournalPaper Keywords Not Registered! Abstract Not Registered! Researchers (Fourth Researcher), (Third Researcher), (Second Researcher), Mehdi D. Esrafili (First Researcher)