# generated using pymatgen data_Ca3(NiN2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.69312658 _cell_length_b 8.34550746 _cell_length_c 5.41638694 _cell_angle_alpha 89.99999860 _cell_angle_beta 91.66132898 _cell_angle_gamma 128.56768621 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ca3(NiN2)2 _chemical_formula_sum 'Ca6 Ni4 N8' _cell_volume 236.38966377 _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 0.24487800 0.98930200 0.04902900 1.0 Ca Ca1 1 0.75512200 0.74442500 0.45097100 1.0 Ca Ca2 1 0.75512200 0.01069800 0.95097100 1.0 Ca Ca3 1 0.24487800 0.25557500 0.54902900 1.0 Ca Ca4 1 0.00000000 0.59607000 0.75000000 1.0 Ca Ca5 1 0.00000000 0.40393000 0.25000000 1.0 Ni Ni6 1 0.58737600 0.16486200 0.58762700 1.0 Ni Ni7 1 0.41262400 0.57748600 0.91237300 1.0 Ni Ni8 1 0.41262400 0.83513800 0.41237300 1.0 Ni Ni9 1 0.58737600 0.42251400 0.08762700 1.0 N N10 1 0.23273800 0.94153400 0.52062600 1.0 N N11 1 0.76726200 0.70879600 0.97937400 1.0 N N12 1 0.76726200 0.05846600 0.47937400 1.0 N N13 1 0.23273800 0.29120400 0.02062600 1.0 N N14 1 0.67225900 0.26555000 0.91908300 1.0 N N15 1 0.32774100 0.59329100 0.58091700 1.0 N N16 1 0.32774100 0.73445000 0.08091700 1.0 N N17 1 0.67225900 0.40670900 0.41908300 1.0