# generated using pymatgen data_CaB2O9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.27104500 _cell_length_b 6.97188780 _cell_length_c 8.21110658 _cell_angle_alpha 102.49371883 _cell_angle_beta 89.13978854 _cell_angle_gamma 113.27447548 _symmetry_Int_Tables_number 1 _chemical_formula_structural CaB2O9 _chemical_formula_sum 'Ca2 B4 O18' _cell_volume 320.97887301 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Ca Ca0 1 0.20516300 0.11248900 0.81224800 1.0 Ca Ca1 1 0.79483700 0.88751100 0.18775200 1.0 B B2 1 0.59181700 0.37200400 0.18092200 1.0 B B3 1 0.40818300 0.62799600 0.81907800 1.0 B B4 1 0.35717600 0.02013800 0.23920000 1.0 B B5 1 0.64282400 0.97986200 0.76080000 1.0 O O6 1 0.81409400 0.92003900 0.66837200 1.0 O O7 1 0.18590600 0.07996100 0.33162800 1.0 O O8 1 0.20112600 0.94265100 0.08522600 1.0 O O9 1 0.79887400 0.05734900 0.91477400 1.0 O O10 1 0.43136400 0.86888400 0.29899100 1.0 O O11 1 0.56863600 0.13111600 0.70100900 1.0 O O12 1 0.58684300 0.18333100 0.23105700 1.0 O O13 1 0.41315700 0.81666900 0.76894300 1.0 O O14 1 0.38530600 0.31717800 0.07561500 1.0 O O15 1 0.61469400 0.68282200 0.92438500 1.0 O O16 1 0.64133400 0.57025300 0.30411400 1.0 O O17 1 0.35866600 0.42974700 0.69588600 1.0 O O18 1 0.20848500 0.52035200 0.90814000 1.0 O O19 1 0.79151500 0.47964800 0.09186000 1.0 O O20 1 0.90275200 0.26953300 0.54578500 1.0 O O21 1 0.09724800 0.73046700 0.45421500 1.0 O O22 1 0.77605500 0.32880300 0.64307200 1.0 O O23 1 0.22394500 0.67119700 0.35692800 1.0