# CIF generated by HEAS from Alexandria entry agm005237490 data_agm005237490 _cell_length_a 8.56445 _cell_length_b 8.56445 _cell_length_c 6.28588 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 399.29674 _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 Yb1 Yb 0.66667 0.33333 0.00000 1.00000 Yb2 Yb 0.33333 0.66667 0.00000 1.00000 Yb3 Yb 0.33333 0.66667 0.50000 1.00000 Yb4 Yb 0.66667 0.33333 0.50000 1.00000 Yb5 Yb 0.77666 0.77666 0.75000 1.00000 Yb6 Yb 0.22334 0.00000 0.75000 1.00000 Yb7 Yb 0.00000 0.22334 0.75000 1.00000 Yb8 Yb 0.22334 0.22334 0.25000 1.00000 Yb9 Yb 0.77666 0.00000 0.25000 1.00000 Yb10 Yb 0.00000 0.77666 0.25000 1.00000 Si1 Si 0.41969 0.41969 0.75000 1.00000 Si2 Si 0.58031 0.00000 0.75000 1.00000 Si3 Si 0.00000 0.58031 0.75000 1.00000 Si4 Si 0.58031 0.58031 0.25000 1.00000 Si5 Si 0.41969 0.00000 0.25000 1.00000 Si6 Si 0.00000 0.41969 0.25000 1.00000 C1 C 0.00000 0.00000 0.00000 1.00000 C2 C 0.00000 0.00000 0.50000 1.00000