# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.22338500 _cell_length_b 6.86236991 _cell_length_c 10.26336528 _cell_angle_alpha 90.26324443 _cell_angle_beta 91.51756555 _cell_angle_gamma 90.75317595 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg8 Si16' _cell_volume 438.12233211 _cell_formula_units_Z 8 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 0.68132400 0.89102000 0.13039500 1.0 Mg Mg1 1 0.43402500 0.13088400 0.62585400 1.0 Mg Mg2 1 0.72538600 0.45363300 0.35329900 1.0 Mg Mg3 1 0.11260100 0.32748400 0.89788800 1.0 Mg Mg4 1 0.26654200 0.52930800 0.40667700 1.0 Mg Mg5 1 0.62834100 0.44479100 0.86349400 1.0 Mg Mg6 1 0.18467600 0.97644900 0.11602700 1.0 Mg Mg7 1 0.94257300 0.24270000 0.60882800 1.0 Si Si8 1 0.90539700 0.27357600 0.13491100 1.0 Si Si9 1 0.62134100 0.51175400 0.60498600 1.0 Si Si10 1 0.94415600 0.81944600 0.35734500 1.0 Si Si11 1 0.29964500 0.73116200 0.88356700 1.0 Si Si12 1 0.03874600 0.16148500 0.34755600 1.0 Si Si13 1 0.43933400 0.07151900 0.90495000 1.0 Si Si14 1 0.01869900 0.60982300 0.16696200 1.0 Si Si15 1 0.76182000 0.83869500 0.63714100 1.0 Si Si16 1 0.56059000 0.84106600 0.41631900 1.0 Si Si17 1 0.92790800 0.72346500 0.93504800 1.0 Si Si18 1 0.52042500 0.27136200 0.11124500 1.0 Si Si19 1 0.25690100 0.53340400 0.67766100 1.0 Si Si20 1 0.39078400 0.60025900 0.10916900 1.0 Si Si21 1 0.13287300 0.83782600 0.57581700 1.0 Si Si22 1 0.42570200 0.15344100 0.32801900 1.0 Si Si23 1 0.79984200 0.02528800 0.83759200 1.0