# generated using pymatgen data_ZnSe _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.99683864 _cell_length_b 3.99683795 _cell_length_c 6.56955405 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000571 _symmetry_Int_Tables_number 1 _chemical_formula_structural ZnSe _chemical_formula_sum 'Zn2 Se2' _cell_volume 90.88655716 _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 Zn Zn0 1 0.33333300 0.66666700 0.00052056 1.0 Zn Zn1 1 0.66666700 0.33333300 0.50052056 1.0 Se Se2 1 0.33333300 0.66666700 0.37447944 1.0 Se Se3 1 0.66666700 0.33333300 0.87447944 1.0