# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.96454800 _cell_length_b 6.49639387 _cell_length_c 7.94719003 _cell_angle_alpha 108.88891340 _cell_angle_beta 106.45405621 _cell_angle_gamma 93.95524257 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 275.00785416 _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 0.42604900 0.15243800 0.48956200 1.0 Mg Mg1 1 0.06447700 0.61417300 0.32535100 1.0 Mg Mg2 1 0.77814100 0.64723900 0.94160000 1.0 Mg Mg3 1 0.26236700 0.03386300 0.06362000 1.0 Mg Mg4 1 0.97032400 0.04220900 0.61497800 1.0 Mg Mg5 1 0.67223100 0.12018800 0.91190900 1.0 Si Si6 1 0.72188600 0.26699600 0.31572100 1.0 Si Si7 1 0.49976100 0.50615300 0.16399200 1.0 Si Si8 1 0.29743000 0.74322400 0.74029700 1.0 Si Si9 1 0.34203200 0.40548700 0.80422400 1.0 Si Si10 1 0.96776700 0.00032800 0.25356500 1.0 Si Si11 1 0.86475600 0.57833100 0.61004700 1.0 Si Si12 1 0.54142200 0.77278300 0.54100300 1.0 Si Si13 1 0.09112900 0.36991700 0.97748800 1.0