# generated using pymatgen data_Eu2SiO5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.17651671 _cell_length_b 8.17651671 _cell_length_c 10.77885064 _cell_angle_alpha 61.24086201 _cell_angle_beta 61.24086201 _cell_angle_gamma 50.45058418 _symmetry_Int_Tables_number 1 _chemical_formula_structural Eu2SiO5 _chemical_formula_sum 'Eu8 Si4 O20' _cell_volume 470.55248097 _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 0.76112100 0.52822200 0.16382400 1.0 Eu Eu1 1 0.21381900 0.70858500 0.46693300 1.0 Eu Eu2 1 0.29141500 0.78618100 0.03306700 1.0 Eu Eu3 1 0.52822200 0.76112100 0.66382400 1.0 Eu Eu4 1 0.47177800 0.23887900 0.33617600 1.0 Eu Eu5 1 0.70858500 0.21381900 0.96693300 1.0 Eu Eu6 1 0.78618100 0.29141500 0.53306700 1.0 Eu Eu7 1 0.23887900 0.47177800 0.83617600 1.0 Si Si8 1 0.90726700 0.73182600 0.30598800 1.0 Si Si9 1 0.73182600 0.90726700 0.80598800 1.0 Si Si10 1 0.26817400 0.09273300 0.19401200 1.0 Si Si11 1 0.09273300 0.26817400 0.69401200 1.0 O O12 1 0.73248700 0.86847000 0.43273800 1.0 O O13 1 0.91052800 0.90523300 0.14308100 1.0 O O14 1 0.84837100 0.56295900 0.32401400 1.0 O O15 1 0.86847000 0.73248700 0.93273800 1.0 O O16 1 0.90523300 0.91052800 0.64308100 1.0 O O17 1 0.40075400 0.84008400 0.17961000 1.0 O O18 1 0.56295900 0.84837100 0.82401400 1.0 O O19 1 0.57611000 0.39124400 0.39442100 1.0 O O20 1 0.60875600 0.42389000 0.10557900 1.0 O O21 1 0.15991600 0.59924600 0.32039000 1.0 O O22 1 0.84008400 0.40075400 0.67961000 1.0 O O23 1 0.39124400 0.57611000 0.89442100 1.0 O O24 1 0.42389000 0.60875600 0.60557900 1.0 O O25 1 0.43704100 0.15162900 0.17598600 1.0 O O26 1 0.59924600 0.15991600 0.82039000 1.0 O O27 1 0.09476700 0.08947200 0.35691900 1.0 O O28 1 0.13153000 0.26751300 0.06726200 1.0 O O29 1 0.15162900 0.43704100 0.67598600 1.0 O O30 1 0.08947200 0.09476700 0.85691900 1.0 O O31 1 0.26751300 0.13153000 0.56726200 1.0