Shabir Ahmad, Ayesha, Shandana Bibi, Farhan Zahoor, Hazrat Huzaifa. FIRST-PRINCIPLES INVESTIGATION OF THE STRUCTURAL, ELECTRONIC, MECHANICAL, AND OPTICAL PROPERTIES OF HYPOTHETICAL Cs2BeInX6 (X = Cl AND I) DOUBLE PEROVSKITES. SES [Internet]. 2026 Mar. 31 [cited 2026 Sep. 22];4(3):6408-20. Available from: https://www.thesesjournal.com/index.php/1/article/view/3858