# generated using pymatgen data_SnSe _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.27065983 _cell_length_b 4.25993691 _cell_length_c 6.39129199 _cell_angle_alpha 90.00000000 _cell_angle_beta 109.51780131 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural SnSe _chemical_formula_sum 'Sn2 Se2' _cell_volume 109.59369069 _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 Sn Sn0 1 0.12871598 0.75000000 0.25743096 1.0 Sn Sn1 1 0.87128402 0.25000000 0.74256904 1.0 Se Se2 1 0.35326855 0.75000000 0.70653709 1.0 Se Se3 1 0.64673145 0.25000000 0.29346291 1.0