# CIF generated by HEAS from Alexandria entry agm004875681 data_agm004875681 _cell_length_a 4.69766 _cell_length_b 4.69766 _cell_length_c 6.05935 _cell_angle_alpha 67.19244 _cell_angle_beta 67.19244 _cell_angle_gamma 60.00000 _cell_volume 103.55484 _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 Y1 Y 0.50000 0.50000 0.50000 1.00000 Mg1 Mg 0.00000 0.00000 0.00000 1.00000 H1 H 0.18103 0.18103 0.45690 1.00000 H2 H 0.60785 0.05562 0.28163 1.00000 H3 H 0.81897 0.81897 0.54310 1.00000 H4 H 0.05490 0.60785 0.28163 1.00000 H5 H 0.94510 0.39215 0.71837 1.00000 H6 H 0.05562 0.05490 0.28163 1.00000 H7 H 0.94438 0.94510 0.71837 1.00000 H8 H 0.39215 0.94438 0.71837 1.00000 Ir1 Ir 0.28104 0.28104 0.15687 1.00000 Ir2 Ir 0.71896 0.71896 0.84313 1.00000