# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.28012302 _cell_length_b 7.15529423 _cell_length_c 8.15985834 _cell_angle_alpha 116.64999083 _cell_angle_beta 109.27958356 _cell_angle_gamma 73.98236360 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 257.07934642 _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 0.27830600 0.20025100 0.74465200 1.0 Mg Mg1 1 0.91655000 0.12028300 0.96550500 1.0 Mg Mg2 1 0.69209800 0.65691100 0.59937600 1.0 Mg Mg3 1 0.44810100 0.35921600 0.19631300 1.0 Mg Mg4 1 0.57810500 0.96426400 0.34788900 1.0 Mg Mg5 1 0.01567200 0.68158500 0.00854100 1.0 Si Si6 1 0.18383100 0.83069400 0.41729600 1.0 Si Si7 1 0.91123500 0.53663400 0.25504500 1.0 Si Si8 1 0.72541800 0.33136900 0.72141400 1.0 Si Si9 1 0.29637500 0.39888200 0.50406700 1.0 Si Si10 1 0.17074100 0.77590100 0.69030200 1.0 Si Si11 1 0.99198000 0.13671900 0.33899100 1.0 Si Si12 1 0.53669200 0.57465700 0.99117400 1.0 Si Si13 1 0.50816400 0.93249500 0.96600300 1.0