# CIF generated by HEAS from Alexandria entry agm002001007 data_agm002001007 _cell_length_a 3.97440 _cell_length_b 3.97440 _cell_length_c 9.76045 _cell_angle_alpha 78.25260 _cell_angle_beta 78.25260 _cell_angle_gamma 60.00000 _cell_volume 129.77733 _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 Gd1 Gd 0.00000 0.00000 0.00000 1.00000 Hg1 Hg 0.10560 0.10560 0.68322 1.00000 Hg2 Hg 0.89440 0.89440 0.31678 1.00000 Se1 Se 0.50000 0.50000 0.50000 1.00000