# CIF generated by HEAS from Alexandria entry agm005453389 data_agm005453389 _cell_length_a 6.25480 _cell_length_b 6.25480 _cell_length_c 6.25480 _cell_angle_alpha 60.00000 _cell_angle_beta 60.00000 _cell_angle_gamma 60.00000 _cell_volume 173.03132 _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 Ca1 Ca 0.75000 0.75000 0.75000 1.00000 Tl1 Tl 0.87728 0.37424 0.37424 1.00000 Tl2 Tl 0.37424 0.37424 0.87728 1.00000 Tl3 Tl 0.37424 0.87728 0.37424 1.00000 Tl4 Tl 0.37424 0.37424 0.37424 1.00000 Ni1 Ni 0.00000 0.00000 0.00000 1.00000