# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.25752054 _cell_length_b 4.54232183 _cell_length_c 9.57745758 _cell_angle_alpha 89.89506942 _cell_angle_beta 94.28440169 _cell_angle_gamma 64.52509368 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 205.76116442 _cell_formula_units_Z 4 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 Mg Mg0 1 0.28408400 0.43731800 0.10332900 1.0 Mg Mg1 1 0.71592800 0.22932000 0.89664600 1.0 Mg Mg2 1 0.99013300 0.08981700 0.61345600 1.0 Mg Mg3 1 0.00987700 0.57682100 0.38652200 1.0 Si Si4 1 0.30480800 0.93207400 0.90224800 1.0 Si Si5 1 0.69520400 0.73456500 0.09773300 1.0 Si Si6 1 0.42304300 0.86914400 0.30198200 1.0 Si Si7 1 0.37705400 0.39765600 0.62585700 1.0 Si Si8 1 0.93717800 0.11092800 0.18467300 1.0 Si Si9 1 0.06282800 0.55571000 0.81529500 1.0 Si Si10 1 0.57695900 0.79751300 0.69799400 1.0 Si Si11 1 0.62296100 0.26898600 0.37411600 1.0