Structural, electronic, magnetic and thermoelectric properties of Tl2NbX6 (X = Cl, Br) variant perovskites calculated via density functional theory. - Malak Azmat Ali; Aboud Ahmed Awadh Bahajjaj; Samah Al-Qaisi; Mika A. Sillanpää; Afzal Khan; Xiaoyu Wang (J. Comput. Chem., 2023)