# CIF generated by HEAS from Alexandria entry agm002801421 data_agm002801421 _cell_length_a 4.95619 _cell_length_b 4.95619 _cell_length_c 8.39650 _cell_angle_alpha 72.83440 _cell_angle_beta 72.83440 _cell_angle_gamma 90.00000 _cell_volume 187.42623 _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 Be1 Be 0.50000 0.50000 0.00000 1.00000 Be2 Be 0.25000 0.75000 0.50000 1.00000 K1 K 0.00000 0.00000 0.00000 1.00000 K2 K 0.75000 0.25000 0.50000 1.00000 Si1 Si 0.37503 0.12500 0.25000 1.00000 Si2 Si 0.37497 0.62500 0.25000 1.00000 Si3 Si 0.37500 0.62497 0.75000 1.00000 Si4 Si 0.87500 0.62503 0.75000 1.00000