# generated using pymatgen data_YbMgSiO4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.80108682 _cell_length_b 6.30835210 _cell_length_c 10.84969679 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural YbMgSiO4 _chemical_formula_sum 'Yb4 Mg4 Si4 O16' _cell_volume 328.60418173 _cell_formula_units_Z 4 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 Yb Yb0 1 0.02285127 0.75000000 0.27620620 1.0 Yb Yb1 1 0.97714873 0.25000000 0.72379380 1.0 Yb Yb2 1 0.47714873 0.75000000 0.77620620 1.0 Yb Yb3 1 0.52285127 0.25000000 0.22379380 1.0 Mg Mg4 1 0.00000000 0.00000000 0.00000000 1.0 Mg Mg5 1 0.00000000 0.50000000 0.00000000 1.0 Mg Mg6 1 0.50000000 0.00000000 0.50000000 1.0 Mg Mg7 1 0.50000000 0.50000000 0.50000000 1.0 Si Si8 1 0.08749153 0.25000000 0.41716169 1.0 Si Si9 1 0.41250847 0.25000000 0.91716169 1.0 Si Si10 1 0.91250847 0.75000000 0.58283831 1.0 Si Si11 1 0.58749153 0.75000000 0.08283831 1.0 O O12 1 0.22761460 0.45635019 0.34948053 1.0 O O13 1 0.72761460 0.54364981 0.15051947 1.0 O O14 1 0.77238540 0.95635019 0.65051947 1.0 O O15 1 0.27238540 0.04364981 0.84948053 1.0 O O16 1 0.77238540 0.54364981 0.65051947 1.0 O O17 1 0.27238540 0.45635019 0.84948053 1.0 O O18 1 0.22761460 0.04364981 0.34948053 1.0 O O19 1 0.72761460 0.95635019 0.15051947 1.0 O O20 1 0.74464003 0.75000000 0.94690846 1.0 O O21 1 0.24464003 0.25000000 0.55309154 1.0 O O22 1 0.25535997 0.25000000 0.05309154 1.0 O O23 1 0.75535997 0.75000000 0.44690846 1.0 O O24 1 0.25060577 0.75000000 0.07876978 1.0 O O25 1 0.75060577 0.25000000 0.42123022 1.0 O O26 1 0.74939423 0.25000000 0.92123022 1.0 O O27 1 0.24939423 0.75000000 0.57876978 1.0