# generated using pymatgen data_Sr12Sn4N3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.25096286 _cell_length_b 5.25096286 _cell_length_c 21.19078017 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr12Sn4N3 _chemical_formula_sum 'Sr12 Sn4 N3' _cell_volume 584.28513750 _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 Sr Sr0 1 0.50000000 0.50000000 0.86321294 1.0 Sr Sr1 1 0.50000000 0.50000000 0.13678706 1.0 Sr Sr2 1 0.50000000 0.50000000 0.37751300 1.0 Sr Sr3 1 0.50000000 0.50000000 0.62248700 1.0 Sr Sr4 1 0.50000000 -0.00000000 -0.00000000 1.0 Sr Sr5 1 0.50000000 0.00000000 0.25499361 1.0 Sr Sr6 1 0.50000000 -0.00000000 0.50000000 1.0 Sr Sr7 1 0.50000000 -0.00000000 0.74500639 1.0 Sr Sr8 1 -0.00000000 0.50000000 -0.00000000 1.0 Sr Sr9 1 -0.00000000 0.50000000 0.25499361 1.0 Sr Sr10 1 -0.00000000 0.50000000 0.50000000 1.0 Sr Sr11 1 0.00000000 0.50000000 0.74500639 1.0 Sn Sn12 1 0.00000000 -0.00000000 0.88325155 1.0 Sn Sn13 1 -0.00000000 0.00000000 0.11674845 1.0 Sn Sn14 1 -0.00000000 0.00000000 0.37498096 1.0 Sn Sn15 1 0.00000000 -0.00000000 0.62501904 1.0 N N16 1 0.50000000 0.50000000 0.24997236 1.0 N N17 1 0.50000000 0.50000000 0.50000000 1.0 N N18 1 0.50000000 0.50000000 0.75002764 1.0