# generated using pymatgen data_Sr11(SiN5)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 16.03098200 _cell_length_b 16.03098200 _cell_length_c 3.87727100 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr11(SiN5)2 _chemical_formula_sum 'Sr22 Si4 N20' _cell_volume 996.42911726 _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 Sr Sr0 1 0.50000000 0.50000000 0.50000000 1.0 Sr Sr1 1 0.00000000 0.00000000 0.00000000 1.0 Sr Sr2 1 0.97997100 0.79689100 0.50000000 1.0 Sr Sr3 1 0.02002900 0.20310900 0.50000000 1.0 Sr Sr4 1 0.52002900 0.29689100 0.00000000 1.0 Sr Sr5 1 0.47997100 0.70310900 0.00000000 1.0 Sr Sr6 1 0.79689100 0.97997100 0.50000000 1.0 Sr Sr7 1 0.20310900 0.02002900 0.50000000 1.0 Sr Sr8 1 0.29689100 0.52002900 0.00000000 1.0 Sr Sr9 1 0.70310900 0.47997100 0.00000000 1.0 Sr Sr10 1 0.66529700 0.66529700 0.50000000 1.0 Sr Sr11 1 0.33470300 0.33470300 0.50000000 1.0 Sr Sr12 1 0.83470300 0.16529700 0.00000000 1.0 Sr Sr13 1 0.16529700 0.83470300 0.00000000 1.0 Sr Sr14 1 0.37818900 0.89703700 0.50000000 1.0 Sr Sr15 1 0.62181100 0.10296300 0.50000000 1.0 Sr Sr16 1 0.12181100 0.39703700 0.00000000 1.0 Sr Sr17 1 0.87818900 0.60296300 0.00000000 1.0 Sr Sr18 1 0.89703700 0.37818900 0.50000000 1.0 Sr Sr19 1 0.10296300 0.62181100 0.50000000 1.0 Sr Sr20 1 0.39703700 0.12181100 0.00000000 1.0 Sr Sr21 1 0.60296300 0.87818900 0.00000000 1.0 Si Si22 1 0.31123500 0.68876500 0.50000000 1.0 Si Si23 1 0.68876500 0.31123500 0.50000000 1.0 Si Si24 1 0.18876500 0.18876500 0.00000000 1.0 Si Si25 1 0.81123500 0.81123500 0.00000000 1.0 N N26 1 0.08829400 0.91170600 0.50000000 1.0 N N27 1 0.91170600 0.08829400 0.50000000 1.0 N N28 1 0.41170600 0.41170600 0.00000000 1.0 N N29 1 0.58829400 0.58829400 0.00000000 1.0 N N30 1 0.48012300 0.18787600 0.50000000 1.0 N N31 1 0.51987700 0.81212400 0.50000000 1.0 N N32 1 0.01987700 0.68787600 0.00000000 1.0 N N33 1 0.98012300 0.31212400 0.00000000 1.0 N N34 1 0.18787600 0.48012300 0.50000000 1.0 N N35 1 0.81212400 0.51987700 0.50000000 1.0 N N36 1 0.68787600 0.01987700 0.00000000 1.0 N N37 1 0.31212400 0.98012300 0.00000000 1.0 N N38 1 0.24004100 0.75995900 0.50000000 1.0 N N39 1 0.75995900 0.24004100 0.50000000 1.0 N N40 1 0.25995900 0.25995900 0.00000000 1.0 N N41 1 0.74004100 0.74004100 0.00000000 1.0 N N42 1 0.38273800 0.61726200 0.50000000 1.0 N N43 1 0.61726200 0.38273800 0.50000000 1.0 N N44 1 0.11726200 0.11726200 0.00000000 1.0 N N45 1 0.88273800 0.88273800 0.00000000 1.0