# generated using pymatgen data_MgCrO9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.30915557 _cell_length_b 11.81905722 _cell_length_c 4.75210712 _cell_angle_alpha 88.60528440 _cell_angle_beta 103.17942467 _cell_angle_gamma 105.05598938 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgCrO9 _chemical_formula_sum 'Mg2 Cr2 O18' _cell_volume 332.94974660 _cell_formula_units_Z 2 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 Mg Mg0 1 0.00000000 0.00000000 0.00000000 1.0 Mg Mg1 1 0.50000000 0.50000000 0.00000000 1.0 Cr Cr2 1 0.97589100 0.71871800 0.30414900 1.0 Cr Cr3 1 0.02410900 0.28128200 0.69585100 1.0 O O4 1 0.06779100 0.85048600 0.18442100 1.0 O O5 1 0.93220900 0.14951400 0.81557900 1.0 O O6 1 0.71641600 0.65277600 0.13164400 1.0 O O7 1 0.28358400 0.34722400 0.86835500 1.0 O O8 1 0.15108000 0.61065900 0.29364200 1.0 O O9 1 0.84892000 0.38934100 0.70635800 1.0 O O10 1 0.99687400 0.72604400 0.64517900 1.0 O O11 1 0.00312600 0.27395600 0.35482100 1.0 O O12 1 0.24050600 0.00404900 0.73357800 1.0 O O13 1 0.75949400 0.99595100 0.26642200 1.0 O O14 1 0.73210600 0.89350700 0.67435800 1.0 O O15 1 0.26789400 0.10649300 0.32564200 1.0 O O16 1 0.52324300 0.54579300 0.58766000 1.0 O O17 1 0.47675700 0.45420700 0.41234000 1.0 O O18 1 0.12879100 0.56318300 0.03368700 1.0 O O19 1 0.87120900 0.43681700 0.96631300 1.0 O O20 1 0.63956800 0.91134900 0.39982100 1.0 O O21 1 0.36043200 0.08865100 0.60017900 1.0