# CIF generated by HEAS from Alexandria entry agm006559502 data_agm006559502 _cell_length_a 5.69610 _cell_length_b 5.69610 _cell_length_c 5.69610 _cell_angle_alpha 60.00000 _cell_angle_beta 60.00000 _cell_angle_gamma 60.00000 _cell_volume 130.68236 _symmetry_space_group_name_H-M 'P 1' _symmetry_Int_Tables_number 1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Mg1 Mg 0.00000 0.00000 0.00000 1.00000 Mg2 Mg 0.25000 0.25000 0.25000 1.00000 H1 H 0.80819 0.39727 0.39727 1.00000 H2 H 0.44181 0.85273 0.85273 1.00000 H3 H 0.39727 0.80819 0.39727 1.00000 H4 H 0.39727 0.39727 0.80819 1.00000 H5 H 0.39727 0.39727 0.39727 1.00000 H6 H 0.85273 0.44181 0.85273 1.00000 H7 H 0.85273 0.85273 0.44181 1.00000 H8 H 0.85273 0.85273 0.85273 1.00000 Ir1 Ir 0.12500 0.62500 0.62500 1.00000 Ir2 Ir 0.62500 0.12500 0.62500 1.00000 Ir3 Ir 0.62500 0.62500 0.12500 1.00000 Ir4 Ir 0.62500 0.62500 0.62500 1.00000