# generated using pymatgen data_Ba4Na4Si7Ge _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.87445983 _cell_length_b 7.29465509 _cell_length_c 12.48887553 _cell_angle_alpha 89.93275155 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba4Na4Si7Ge _chemical_formula_sum 'Ba4 Na4 Si7 Ge1' _cell_volume 444.07292595 _cell_formula_units_Z 1 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 Ba Ba0 1 0.25000000 0.13443831 0.14625607 1.0 Ba Ba1 1 0.75000000 0.86553973 0.85417605 1.0 Ba Ba2 1 0.25000000 0.63403036 0.35409621 1.0 Ba Ba3 1 0.75000000 0.36467194 0.64535980 1.0 Na Na4 1 0.25000000 0.12583120 0.44327874 1.0 Na Na5 1 0.75000000 0.87373680 0.55554147 1.0 Na Na6 1 0.25000000 0.62686904 0.05639444 1.0 Na Na7 1 0.75000000 0.37520189 0.94384149 1.0 Si Si8 1 0.75000000 0.47092858 0.17682408 1.0 Si Si9 1 0.25000000 0.53456678 0.82324018 1.0 Si Si10 1 0.75000000 0.97053684 0.32287386 1.0 Si Si11 1 0.25000000 0.02743853 0.67480186 1.0 Si Si12 1 0.75000000 0.29583587 0.33777550 1.0 Si Si13 1 0.25000000 0.70289760 0.66108995 1.0 Si Si14 1 0.75000000 0.79627161 0.16207289 1.0 Ge Ge15 1 0.25000000 0.20120392 0.84237843 1.0