# generated using pymatgen data_Th2AsSe2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.27404400 _cell_length_b 3.27404400 _cell_length_c 15.81215600 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Th2AsSe2 _chemical_formula_sum 'Th2 As1 Se2' _cell_volume 169.49625759 _cell_formula_units_Z 1 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Th Th0 1 0.50000000 0.50000000 0.18754100 1.0 Th Th1 1 0.50000000 0.50000000 0.81245900 1.0 As As2 1 0.50000000 0.50000000 0.00000000 1.0 Se Se3 1 0.50000000 0.50000000 0.63853500 1.0 Se Se4 1 0.50000000 0.50000000 0.36146500 1.0