# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 2.90658900 _cell_length_b 9.71006269 _cell_length_c 10.01455792 _cell_angle_alpha 116.26117278 _cell_angle_beta 91.60434488 _cell_angle_gamma 97.64275720 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 250.01626755 _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 0.84519700 0.34490100 0.87217400 1.0 Mg Mg1 1 0.19604900 0.06672000 0.87121800 1.0 Mg Mg2 1 0.89683700 0.18293000 0.20569500 1.0 Mg Mg3 1 0.13600700 0.53056300 0.46463700 1.0 Mg Mg4 1 0.58859100 0.66169400 0.04894300 1.0 Mg Mg5 1 0.36637800 0.94636800 0.33286400 1.0 Si Si6 1 0.46271700 0.40644200 0.14059300 1.0 Si Si7 1 0.68524500 0.68474600 0.33331100 1.0 Si Si8 1 0.48785400 0.75830300 0.77424200 1.0 Si Si9 1 0.39302400 0.48828200 0.72957700 1.0 Si Si10 1 0.54081900 0.28796600 0.48893800 1.0 Si Si11 1 0.57826000 0.87507300 0.59724600 1.0 Si Si12 1 0.06820900 0.11887800 0.60958400 1.0 Si Si13 1 0.24829300 0.90050200 0.03105500 1.0