# generated using pymatgen data_Se _symmetry_space_group_name_H-M 'P 1' _cell_length_a 2.78853886 _cell_length_b 4.27288353 _cell_length_c 4.61343140 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 109.04475983 _symmetry_Int_Tables_number 1 _chemical_formula_structural Se _chemical_formula_sum Se2 _cell_volume 51.96069110 _cell_formula_units_Z 2 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 Se Se0 1 0.06434468 0.12868936 0.25000000 1.0 Se Se1 1 0.93565532 0.87131064 0.75000000 1.0