# CIF generated by HEAS from Alexandria entry agm005197952 data_agm005197952 _cell_length_a 4.27461 _cell_length_b 4.27626 _cell_length_c 6.00549 _cell_angle_alpha 89.99876 _cell_angle_beta 89.99998 _cell_angle_gamma 89.99997 _cell_volume 109.77649 _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 0.00000 0.89145 0.09203 1.00000 Tm1 Tm 0.50000 0.39158 0.59278 1.00000 Pb1 Pb 0.50000 0.39142 0.09278 1.00000 Se1 Se 0.00000 0.89162 0.59218 1.00000