# CIF generated by HEAS from Alexandria entry agm004246453 data_agm004246453 _cell_length_a 5.19507 _cell_length_b 5.19507 _cell_length_c 5.19507 _cell_angle_alpha 132.99636 _cell_angle_beta 133.02056 _cell_angle_gamma 68.64084 _cell_volume 73.62282 _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 Hg1 Hg 0.99988 0.99988 0.00000 1.00000 Hg2 Hg 0.50012 0.50012 1.00000 1.00000 Ir1 Ir 0.75000 0.25000 0.50000 1.00000 Mg1 Mg 0.25000 0.75000 0.50000 1.00000