# generated using pymatgen data_Sr11(MgSi5)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 10.15212962 _cell_length_b 10.15212962 _cell_length_c 14.90264833 _cell_angle_alpha 68.45549185 _cell_angle_beta 68.45549185 _cell_angle_gamma 27.12304405 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr11(MgSi5)2 _chemical_formula_sum 'Sr11 Mg2 Si10' _cell_volume 648.36057413 _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 0.20635300 0.20635300 0.62177500 1.0 Sr Sr1 1 0.98287500 0.98287500 0.80382300 1.0 Sr Sr2 1 0.35617100 0.35617100 0.71733400 1.0 Sr Sr3 1 0.42864000 0.42864000 0.44146300 1.0 Sr Sr4 1 0.15741600 0.15741600 0.89568400 1.0 Sr Sr5 1 0.79364700 0.79364700 0.37822500 1.0 Sr Sr6 1 0.50000000 0.50000000 0.00000000 1.0 Sr Sr7 1 0.01712500 0.01712500 0.19617700 1.0 Sr Sr8 1 0.84258400 0.84258400 0.10431600 1.0 Sr Sr9 1 0.57136000 0.57136000 0.55853700 1.0 Sr Sr10 1 0.64382900 0.64382900 0.28266600 1.0 Mg Mg11 1 0.21954800 0.21954800 0.08273600 1.0 Mg Mg12 1 0.78045200 0.78045200 0.91726400 1.0 Si Si13 1 0.83088600 0.83088600 0.57927600 1.0 Si Si14 1 0.38862200 0.38862200 0.23646200 1.0 Si Si15 1 0.25989200 0.25989200 0.25325500 1.0 Si Si16 1 0.04555300 0.04555300 0.41603600 1.0 Si Si17 1 0.61137800 0.61137800 0.76353800 1.0 Si Si18 1 0.64258900 0.64258900 0.06978100 1.0 Si Si19 1 0.16911400 0.16911400 0.42072400 1.0 Si Si20 1 0.35741100 0.35741100 0.93021900 1.0 Si Si21 1 0.74010800 0.74010800 0.74674500 1.0 Si Si22 1 0.95444700 0.95444700 0.58396400 1.0