# generated using pymatgen data_PbCN2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.86141608 _cell_length_b 5.54373710 _cell_length_c 12.01411331 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural PbCN2 _chemical_formula_sum 'Pb4 C4 N8' _cell_volume 257.18222602 _cell_formula_units_Z 4 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 Pb Pb0 1 0.25000000 0.38654034 0.63418703 1.0 Pb Pb1 1 0.75000000 0.61345966 0.36581297 1.0 Pb Pb2 1 0.25000000 0.88654034 0.86581297 1.0 Pb Pb3 1 0.75000000 0.11345966 0.13418703 1.0 C C4 1 0.25000000 0.11863247 0.40054484 1.0 C C5 1 0.75000000 0.88136753 0.59945516 1.0 C C6 1 0.25000000 0.61863247 0.09945516 1.0 C C7 1 0.75000000 0.38136753 0.90054484 1.0 N N8 1 0.75000000 0.17376675 0.93987265 1.0 N N9 1 0.25000000 0.82623325 0.06012735 1.0 N N10 1 0.75000000 0.67376675 0.56012735 1.0 N N11 1 0.25000000 0.32623325 0.43987265 1.0 N N12 1 0.75000000 0.58021774 0.85734314 1.0 N N13 1 0.25000000 0.41978226 0.14265686 1.0 N N14 1 0.75000000 0.08021774 0.64265686 1.0 N N15 1 0.25000000 0.91978226 0.35734314 1.0