# generated using pymatgen data_Eu2SiO5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.74619100 _cell_length_b 10.65419500 _cell_length_c 10.98028700 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Eu2SiO5 _chemical_formula_sum 'Eu8 Si4 O20' _cell_volume 438.25234558 _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 Eu Eu0 1 0.25000000 0.09454100 0.28919400 1.0 Eu Eu1 1 0.25000000 0.13500200 0.94199700 1.0 Eu Eu2 1 0.75000000 0.36499800 0.44199700 1.0 Eu Eu3 1 0.75000000 0.40545900 0.78919400 1.0 Eu Eu4 1 0.25000000 0.59454100 0.21080600 1.0 Eu Eu5 1 0.25000000 0.63500200 0.55800300 1.0 Eu Eu6 1 0.75000000 0.86499800 0.05800300 1.0 Eu Eu7 1 0.75000000 0.90545900 0.71080600 1.0 Si Si8 1 0.25000000 0.18242200 0.62637900 1.0 Si Si9 1 0.75000000 0.31757800 0.12637900 1.0 Si Si10 1 0.25000000 0.68242200 0.87362100 1.0 Si Si11 1 0.75000000 0.81757800 0.37362100 1.0 O O12 1 0.75000000 0.00887600 0.89710000 1.0 O O13 1 0.25000000 0.03156500 0.65647600 1.0 O O14 1 0.25000000 0.22435300 0.47834300 1.0 O O15 1 0.75000000 0.21559500 0.62269800 1.0 O O16 1 0.75000000 0.23103100 0.25601500 1.0 O O17 1 0.25000000 0.26896900 0.75601500 1.0 O O18 1 0.25000000 0.28440500 0.12269800 1.0 O O19 1 0.75000000 0.27564700 0.97834300 1.0 O O20 1 0.75000000 0.46843500 0.15647600 1.0 O O21 1 0.25000000 0.49112400 0.39710000 1.0 O O22 1 0.75000000 0.50887600 0.60290000 1.0 O O23 1 0.25000000 0.53156500 0.84352400 1.0 O O24 1 0.25000000 0.72435300 0.02165700 1.0 O O25 1 0.75000000 0.71559500 0.87730200 1.0 O O26 1 0.75000000 0.73103100 0.24398500 1.0 O O27 1 0.25000000 0.76896900 0.74398500 1.0 O O28 1 0.25000000 0.78440500 0.37730200 1.0 O O29 1 0.75000000 0.77564700 0.52165700 1.0 O O30 1 0.75000000 0.96843500 0.34352400 1.0 O O31 1 0.25000000 0.99112400 0.10290000 1.0