# CIF generated by HEAS from Alexandria entry agm003999980 data_agm003999980 _cell_length_a 3.55403 _cell_length_b 3.55403 _cell_length_c 3.55403 _cell_angle_alpha 60.00000 _cell_angle_beta 60.00000 _cell_angle_gamma 60.00000 _cell_volume 31.74307 _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 Si1 Si 0.00000 0.00000 0.00000 1.00000 W1 W 0.50000 0.50000 0.50000 1.00000