# CIF generated by HEAS from Alexandria entry agm006972002 data_agm006972002 _cell_length_a 4.38822 _cell_length_b 4.38822 _cell_length_c 7.16071 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 119.41647 _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 Nb1 Nb 0.00000 0.00000 0.50000 1.00000 Al1 Al 0.66667 0.33333 0.18985 1.00000 Al2 Al 0.33333 0.66667 0.18985 1.00000 Al3 Al 0.33333 0.66667 0.81015 1.00000 Al4 Al 0.66667 0.33333 0.81015 1.00000 Si1 Si 0.00000 0.00000 0.00000 1.00000 H1 H 0.50000 0.50000 0.37991 1.00000 H2 H 0.50000 0.50000 0.62009 1.00000 H3 H 0.50000 0.00000 0.37991 1.00000 H4 H 0.00000 0.50000 0.37991 1.00000 H5 H 0.50000 0.00000 0.62009 1.00000 H6 H 0.00000 0.50000 0.62009 1.00000