# generated using pymatgen data_Sr2IrO4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.81537200 _cell_length_b 7.86830057 _cell_length_c 15.47705750 _cell_angle_alpha 81.85123504 _cell_angle_beta 84.69344124 _cell_angle_gamma 89.02313627 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr2IrO4 _chemical_formula_sum 'Sr16 Ir8 O32' _cell_volume 938.08673359 _cell_formula_units_Z 8 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 Sr Sr0 1 0.96444600 0.19950200 0.95958800 1.0 Sr Sr1 1 0.09073500 0.94225100 0.78484800 1.0 Sr Sr2 1 0.71554100 0.68475900 0.87148800 1.0 Sr Sr3 1 0.96273100 0.18877100 0.43639600 1.0 Sr Sr4 1 0.56632600 0.22182400 0.59101500 1.0 Sr Sr5 1 0.03213400 0.49367100 0.23041700 1.0 Sr Sr6 1 0.73721400 0.59714300 0.44861300 1.0 Sr Sr7 1 0.50180500 0.28377500 0.03157300 1.0 Sr Sr8 1 0.48469900 0.78697300 0.07846300 1.0 Sr Sr9 1 0.29639100 0.45493300 0.78386300 1.0 Sr Sr10 1 0.88844900 0.44486300 0.68214000 1.0 Sr Sr11 1 0.48426800 0.03929500 0.40089600 1.0 Sr Sr12 1 0.25096400 0.52460100 0.49985000 1.0 Sr Sr13 1 0.47603600 0.43600100 0.29694100 1.0 Sr Sr14 1 0.18509800 0.05593300 0.19338500 1.0 Sr Sr15 1 0.15324800 0.62716500 0.99858000 1.0 Ir Ir16 1 0.54891100 0.78305400 0.67846000 1.0 Ir Ir17 1 0.75998900 0.10122100 0.17423500 1.0 Ir Ir18 1 0.87961400 0.83729100 0.10787500 1.0 Ir Ir19 1 0.62013300 0.12449700 0.83033800 1.0 Ir Ir20 1 0.66437800 0.80084800 0.24204100 1.0 Ir Ir21 1 0.36565300 0.02538500 0.91690000 1.0 Ir Ir22 1 0.92541400 0.85525100 0.55731500 1.0 Ir Ir23 1 0.19949400 0.89440500 0.59680700 1.0 O O24 1 0.52094700 0.99879300 0.18616900 1.0 O O25 1 0.19040100 0.03927400 0.34506100 1.0 O O26 1 0.94859900 0.24786600 0.12818800 1.0 O O27 1 0.56071500 0.95346100 0.75314600 1.0 O O28 1 0.70926800 0.21489100 0.27652800 1.0 O O29 1 0.85344500 0.36197900 0.54528400 1.0 O O30 1 0.24838700 0.38798400 0.11505500 1.0 O O31 1 0.13250100 0.93970800 0.94700400 1.0 O O32 1 0.26959400 0.09563900 0.52979400 1.0 O O33 1 0.58041000 0.31043700 0.74253800 1.0 O O34 1 0.75915000 0.58726200 0.28463900 1.0 O O35 1 0.80011700 0.78040800 0.67135100 1.0 O O36 1 0.28104100 0.26209000 0.93111200 1.0 O O37 1 0.39999500 0.49576500 0.12879100 1.0 O O38 1 0.20576700 0.36971800 0.65227700 1.0 O O39 1 0.68909400 0.30452200 0.89816600 1.0 O O40 1 0.12587700 0.24228000 0.72494200 1.0 O O41 1 0.99812800 0.61669400 0.79914900 1.0 O O42 1 0.07193000 0.60295500 0.37464400 1.0 O O43 1 0.54201100 0.62685600 0.60045600 1.0 O O44 1 0.15756200 0.43411700 0.36770400 1.0 O O45 1 0.71390300 0.98477400 0.52079900 1.0 O O46 1 0.10780500 0.78439500 0.14064900 1.0 O O47 1 0.50968000 0.37149500 0.44954500 1.0 O O48 1 0.50701100 0.76087000 0.34723400 1.0 O O49 1 0.01100800 0.52305700 0.88962800 1.0 O O50 1 0.96497000 0.84093600 0.44234000 1.0 O O51 1 0.29130000 0.76806200 0.69620100 1.0 O O52 1 0.77918800 0.73864100 0.02383700 1.0 O O53 1 0.28595300 0.19486500 0.30250600 1.0 O O54 1 0.42179500 0.75830200 0.92962400 1.0 O O55 1 0.81637600 0.99849200 0.86360800 1.0