# CIF generated by HEAS from Alexandria entry agm004875996 data_agm004875996 _cell_length_a 4.20998 _cell_length_b 4.94558 _cell_length_c 6.73017 _cell_angle_alpha 60.62691 _cell_angle_beta 71.77382 _cell_angle_gamma 64.80945 _cell_volume 109.53473 _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 Tb1 Tb 0.50000 0.50000 0.50000 1.00000 Hg1 Hg 0.00000 0.00000 0.00000 1.00000 H1 H 0.91100 0.55058 0.62743 1.00000 H2 H 0.70161 0.47385 0.12292 1.00000 H3 H 0.08900 0.44942 0.37257 1.00000 H4 H 0.29839 0.52615 0.87708 1.00000 H5 H 0.57023 0.03649 0.33964 1.00000 H6 H 0.42977 0.96351 0.66036 1.00000 H7 H 0.05364 0.03649 0.33964 1.00000 H8 H 0.94636 0.96351 0.66036 1.00000 Ir1 Ir 0.26683 0.29605 0.17030 1.00000 Ir2 Ir 0.73317 0.70395 0.82970 1.00000