# CIF generated by HEAS from Alexandria entry agm002086366 data_agm002086366 _cell_length_a 3.87710 _cell_length_b 3.87710 _cell_length_c 5.25277 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 68.38062 _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 0.33333 0.66667 0.43154 1.00000 Si2 Si 0.66666 0.33333 0.56846 1.00000 H1 H 0.33333 0.66667 0.14585 1.00000 H2 H 0.66666 0.33333 0.85415 1.00000