# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.13593600 _cell_length_b 7.04136728 _cell_length_c 8.04377668 _cell_angle_alpha 110.09042247 _cell_angle_beta 92.14952598 _cell_angle_gamma 106.81289432 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 258.46853167 _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 Mg Mg0 1 0.70388300 0.86720800 0.01723300 1.0 Mg Mg1 1 0.29611700 0.13279200 0.98276700 1.0 Mg Mg2 1 0.30393600 0.11139700 0.59509500 1.0 Mg Mg3 1 0.80428900 0.60115300 0.61931200 1.0 Mg Mg4 1 0.19571100 0.39884700 0.38068800 1.0 Mg Mg5 1 0.69606400 0.88860300 0.40490500 1.0 Si Si6 1 0.74548200 0.43000900 0.88037900 1.0 Si Si7 1 0.24074600 0.48127900 0.80524700 1.0 Si Si8 1 0.19299300 0.91927600 0.23432000 1.0 Si Si9 1 0.62867800 0.23374300 0.31477100 1.0 Si Si10 1 0.80700700 0.08072400 0.76568000 1.0 Si Si11 1 0.75925400 0.51872100 0.19475300 1.0 Si Si12 1 0.25451800 0.56999100 0.11962100 1.0 Si Si13 1 0.37132200 0.76625700 0.68522900 1.0