# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.06486600 _cell_length_b 7.51260400 _cell_length_c 8.89221461 _cell_angle_alpha 76.19634214 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 263.70547076 _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 0.00000000 0.65938700 0.66186600 1.0 Mg Mg1 1 0.50000000 0.10642700 0.97067400 1.0 Mg Mg2 1 0.50000000 0.37608100 0.22063700 1.0 Mg Mg3 1 0.00000000 0.76172100 0.08435100 1.0 Mg Mg4 1 0.50000000 0.96016600 0.46829900 1.0 Mg Mg5 1 0.50000000 0.32279900 0.61700900 1.0 Si Si6 1 0.00000000 0.19614200 0.43524700 1.0 Si Si7 1 0.00000000 0.52066800 0.41467300 1.0 Si Si8 1 0.50000000 0.49404300 0.85162400 1.0 Si Si9 1 0.00000000 0.42900400 0.00206400 1.0 Si Si10 1 0.00000000 0.11813500 0.17476400 1.0 Si Si11 1 0.50000000 0.83695200 0.80919200 1.0 Si Si12 1 0.50000000 0.69354600 0.32154600 1.0 Si Si13 1 0.00000000 0.02505700 0.72132200 1.0