data_image0 _chemical_formula_structural PtSe2 _chemical_formula_sum "Pt1 Se2" _cell_length_a 3.646472069242891 _cell_length_b 3.6464720692428925 _cell_length_c 17.966078625885338 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 119.99999999999999 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz '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 Pt Pt1 1.0 3.2845642695310634e-20 0.0 0.5000000009494188 1.0000 Se Se1 1.0 0.6666666661300036 0.33333333479475624 0.5816029305885932 1.0000 Se Se2 1.0 0.6666666661300036 0.33333333479475624 0.4183970696404306 1.0000