# generated using pymatgen data_Ca(NiO2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.19991052 _cell_length_b 6.19991052 _cell_length_c 14.86091721 _cell_angle_alpha 87.39330425 _cell_angle_beta 87.39330425 _cell_angle_gamma 59.67824567 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ca(NiO2)2 _chemical_formula_sum 'Ca6 Ni12 O24' _cell_volume 492.41594854 _cell_formula_units_Z 6 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 0.84372400 0.84372400 0.95964900 1.0 Ca Ca1 1 0.16199500 0.16199500 0.67102800 1.0 Ca Ca2 1 0.33534800 0.33534800 0.83310400 1.0 Ca Ca3 1 0.83734700 0.83734700 0.32865300 1.0 Ca Ca4 1 0.00068100 0.00068100 0.49820800 1.0 Ca Ca5 1 0.66193000 0.66193000 0.16589400 1.0 Ni Ni6 1 0.82626800 0.34092800 0.83701900 1.0 Ni Ni7 1 0.50763300 0.50763300 0.61811900 1.0 Ni Ni8 1 0.49967000 0.49967000 0.99756600 1.0 Ni Ni9 1 0.34092800 0.82626800 0.83701900 1.0 Ni Ni10 1 0.50260000 0.99798100 0.49997900 1.0 Ni Ni11 1 0.18021900 0.18021900 0.28961800 1.0 Ni Ni12 1 0.99798100 0.50260000 0.49997900 1.0 Ni Ni13 1 0.17583200 0.65784800 0.16498400 1.0 Ni Ni14 1 0.82207100 0.82207100 0.71174700 1.0 Ni Ni15 1 0.65784800 0.17583200 0.16498400 1.0 Ni Ni16 1 0.49216400 0.49216400 0.37913200 1.0 Ni Ni17 1 0.14944400 0.14944400 0.04236400 1.0 O O18 1 0.66072700 0.23510200 0.91943200 1.0 O O19 1 0.51654800 0.51654800 0.74570100 1.0 O O20 1 0.23510200 0.66072700 0.91943200 1.0 O O21 1 0.64226000 0.64226000 0.91281800 1.0 O O22 1 0.35527300 0.84020500 0.57618700 1.0 O O23 1 0.99042100 0.99042100 0.77346700 1.0 O O24 1 0.18809800 0.18809800 0.41827700 1.0 O O25 1 0.49151200 0.97353200 0.76415900 1.0 O O26 1 0.84020500 0.35527300 0.57618700 1.0 O O27 1 0.14671700 0.14671700 0.91102800 1.0 O O28 1 0.33892100 0.33892100 0.57493700 1.0 O O29 1 0.97353200 0.49151200 0.76415900 1.0 O O30 1 0.02581200 0.50353800 0.23866100 1.0 O O31 1 0.66400400 0.66400400 0.42756500 1.0 O O32 1 0.15458100 0.64386100 0.42368600 1.0 O O33 1 0.50353800 0.02581200 0.23866100 1.0 O O34 1 0.86049800 0.86049800 0.10710200 1.0 O O35 1 0.81319100 0.81319100 0.58041800 1.0 O O36 1 0.02342100 0.02342100 0.24358600 1.0 O O37 1 0.64386100 0.15458100 0.42368600 1.0 O O38 1 0.34685700 0.34685700 0.07070100 1.0 O O39 1 0.78405000 0.33200200 0.07574700 1.0 O O40 1 0.47338900 0.47338900 0.23966700 1.0 O O41 1 0.33200200 0.78405000 0.07574700 1.0