# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.99888700 _cell_length_b 7.04459804 _cell_length_c 10.12251154 _cell_angle_alpha 94.79029551 _cell_angle_beta 98.59737677 _cell_angle_gamma 90.08657894 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg8 Si16' _cell_volume 421.44803701 _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 0.65701600 0.91599100 0.10555100 1.0 Mg Mg1 1 0.49399800 0.15178500 0.60148800 1.0 Mg Mg2 1 0.74161400 0.41958100 0.39478400 1.0 Mg Mg3 1 0.10043000 0.36363800 0.91845000 1.0 Mg Mg4 1 0.24933700 0.49088200 0.38470100 1.0 Mg Mg5 1 0.60082700 0.44514500 0.91082400 1.0 Mg Mg6 1 0.15068600 0.99962000 0.08542200 1.0 Mg Mg7 1 0.01204700 0.21716500 0.62571900 1.0 Si Si8 1 0.87734000 0.29040600 0.14750800 1.0 Si Si9 1 0.71978500 0.52359200 0.66537700 1.0 Si Si10 1 0.93865400 0.78578100 0.35720400 1.0 Si Si11 1 0.28408800 0.73703300 0.87671000 1.0 Si Si12 1 0.03483700 0.11877900 0.35196000 1.0 Si Si13 1 0.37859600 0.06783000 0.85627500 1.0 Si Si14 1 0.97634000 0.62302700 0.13736100 1.0 Si Si15 1 0.80250300 0.85240800 0.62996100 1.0 Si Si16 1 0.55476900 0.79934800 0.40276200 1.0 Si Si17 1 0.88633100 0.73463200 0.88556200 1.0 Si Si18 1 0.47531400 0.29177500 0.13824500 1.0 Si Si19 1 0.31450500 0.53078600 0.66854600 1.0 Si Si20 1 0.37290100 0.62537900 0.12785400 1.0 Si Si21 1 0.18916100 0.84173500 0.58439000 1.0 Si Si22 1 0.43043700 0.11074400 0.32907800 1.0 Si Si23 1 0.77811400 0.06278200 0.84501800 1.0