# generated using pymatgen data_Bi _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.52638858 _cell_length_b 4.65841218 _cell_length_c 7.81041583 _cell_angle_alpha 123.51391259 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Bi _chemical_formula_sum Bi4 _cell_volume 137.30952847 _cell_formula_units_Z 4 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 Bi Bi0 1 0.75000000 0.00100736 0.75111967 1.0 Bi Bi1 1 0.25000000 0.99899264 0.24888033 1.0 Bi Bi2 1 0.75000000 0.50264154 0.25126662 1.0 Bi Bi3 1 0.25000000 0.49735846 0.74873338 1.0