# generated using pymatgen data_NaCa12Sn3N4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.97423428 _cell_length_b 6.97417690 _cell_length_c 9.83993003 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 89.99777331 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaCa12Sn3N4 _chemical_formula_sum 'Na1 Ca12 Sn3 N4' _cell_volume 478.60970514 _cell_formula_units_Z 1 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 Na Na0 1 0.99941216 0.00005551 0.25000000 1.0 Ca Ca1 1 0.00106432 0.49989391 0.25000000 1.0 Ca Ca2 1 0.49916351 0.00020569 0.25000000 1.0 Ca Ca3 1 0.50105993 0.99982979 0.75000000 1.0 Ca Ca4 1 0.99918553 0.50019643 0.75000000 1.0 Ca Ca5 1 0.74224575 0.25775267 0.98887803 1.0 Ca Ca6 1 0.74304888 0.74303903 0.51113997 1.0 Ca Ca7 1 0.25679364 0.25678429 0.98775910 1.0 Ca Ca8 1 0.25765001 0.74234887 0.51184881 1.0 Ca Ca9 1 0.25765001 0.74234887 0.98815119 1.0 Ca Ca10 1 0.25679364 0.25678429 0.51224090 1.0 Ca Ca11 1 0.74304888 0.74303903 0.98886003 1.0 Ca Ca12 1 0.74224575 0.25775267 0.51112197 1.0 Sn Sn13 1 0.00004445 0.00000731 0.75000000 1.0 Sn Sn14 1 0.50033978 0.50004622 0.75000000 1.0 Sn Sn15 1 0.50011375 0.49993231 0.25000000 1.0 N N16 1 0.49998344 0.00001118 0.49680025 1.0 N N17 1 0.00008757 0.49998087 0.00320331 1.0 N N18 1 0.00008757 0.49998087 0.49679669 1.0 N N19 1 0.49998344 0.00001118 0.00319975 1.0