# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.60322300 _cell_length_b 7.53951434 _cell_length_c 7.63134062 _cell_angle_alpha 116.57931522 _cell_angle_beta 89.93265361 _cell_angle_gamma 111.26005571 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 263.63196669 _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 0.81571700 0.49389700 0.68341900 1.0 Mg Mg1 1 0.50436900 0.00523000 0.95155900 1.0 Mg Mg2 1 0.11778500 0.06742100 0.55486500 1.0 Mg Mg3 1 0.62570000 0.04679800 0.58752100 1.0 Mg Mg4 1 0.42202100 0.53374700 0.28473300 1.0 Mg Mg5 1 0.49115800 0.28237900 0.11904800 1.0 Mg Mg6 1 0.90441600 0.69097500 0.96994300 1.0 Mg Mg7 1 0.14771500 0.84028900 0.32337500 1.0 Si Si8 1 0.68291400 0.89634100 0.35254100 1.0 Si Si9 1 0.28846600 0.43171400 0.67766000 1.0 Si Si10 1 0.02831200 0.11045600 0.90422800 1.0 Si Si11 1 0.96703800 0.23294300 0.12543900 1.0 Si Si12 1 0.92610300 0.43829700 0.37731300 1.0 Si Si13 1 0.32811300 0.67957400 0.83824100 1.0