# data_comp_list loop_ _chem_comp.id _chem_comp.three_letter_code _chem_comp.name _chem_comp.group _chem_comp.number_atoms_all _chem_comp.number_atoms_nh _chem_comp.desc_level DEN DEN 'INDENE ' non-polymer 17 9 M # data_comp_DEN # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.type_energy _chem_comp_atom.partial_charge DEN C1 C . 0.000 DEN C2 C . 0.000 DEN C3 C . 0.000 DEN C4 C . 0.000 DEN C5 C . 0.000 DEN C6 C . 0.000 DEN C7 C . 0.000 DEN C8 C . 0.000 DEN C9 C . 0.000 DEN H11 H . 0.000 DEN H12 H . 0.000 DEN H2 H . 0.000 DEN H3 H . 0.000 DEN H4 H . 0.000 DEN H5 H . 0.000 DEN H6 H . 0.000 DEN H7 H . 0.000 loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.type DEN C1 C2 single DEN C1 C8 single DEN C1 H11 single DEN C1 H12 single DEN C2 C3 double DEN C2 H2 single DEN C3 C9 single DEN C3 H3 single DEN C4 C5 double DEN C4 C9 single DEN C4 H4 single DEN C5 C6 single DEN C5 H5 single DEN C6 C7 double DEN C6 H6 single DEN C7 C8 single DEN C7 H7 single DEN C8 C9 double