# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.01457400 _cell_length_b 7.25794630 _cell_length_c 7.77089457 _cell_angle_alpha 97.52455805 _cell_angle_beta 97.41347250 _cell_angle_gamma 105.38330458 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 266.34730840 _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 0.29803500 0.24605300 0.59920200 1.0 Mg Mg1 1 0.03820800 0.91383000 0.88725200 1.0 Mg Mg2 1 0.23157200 0.33901200 0.98820400 1.0 Mg Mg3 1 0.84866200 0.59465900 0.10516800 1.0 Mg Mg4 1 0.47466700 0.83121100 0.19909500 1.0 Mg Mg5 1 0.89985200 0.46949000 0.70538700 1.0 Mg Mg6 1 0.13721700 0.81288300 0.50572400 1.0 Mg Mg7 1 0.65051200 0.25623600 0.30214200 1.0 Si Si8 1 0.61557600 0.13965800 0.89706900 1.0 Si Si9 1 0.74569700 0.05982600 0.60838700 1.0 Si Si10 1 0.44388400 0.68037500 0.83588600 1.0 Si Si11 1 0.21566100 0.46064600 0.32281700 1.0 Si Si12 1 0.05647300 0.02101800 0.24440000 1.0 Si Si13 1 0.59401600 0.67499200 0.54927700 1.0