# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.12002640 _cell_length_b 7.12002640 _cell_length_c 8.45606269 _cell_angle_alpha 75.47003545 _cell_angle_beta 75.47003545 _cell_angle_gamma 37.81479057 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 253.41671936 _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 0.65328400 0.65328400 0.12529000 1.0 Mg Mg1 1 0.29522500 0.29522500 0.15274000 1.0 Mg Mg2 1 0.44782200 0.44782200 0.36768800 1.0 Mg Mg3 1 0.02017500 0.02017500 0.75933500 1.0 Mg Mg4 1 0.23283800 0.23283800 0.54836200 1.0 Mg Mg5 1 0.98878900 0.98878900 0.11871900 1.0 Si Si6 1 0.87819400 0.87819400 0.58416800 1.0 Si Si7 1 0.39052200 0.39052200 0.72088100 1.0 Si Si8 1 0.06347200 0.06347200 0.40564100 1.0 Si Si9 1 0.61145300 0.61145300 0.51244600 1.0 Si Si10 1 0.79361400 0.79361400 0.34604000 1.0 Si Si11 1 0.66993800 0.66993800 0.78638200 1.0 Si Si12 1 0.21274100 0.21274100 0.88327400 1.0 Si Si13 1 0.48722700 0.48722700 0.94257700 1.0