| ChEBI30781 (8937) |
| Formula | C4H2O4 |
| MW | 114.06 |
| InChIKey | YTIVTFGABIZHHX-AOTPWWKUNA-N |
| Entry_Date | 2023-11-01 |
| Net_Charge | 0 |
| Number_Atoms | 10 |
| Number_Heavy_Atoms | 8 |
| Number_Rings | 0 |
| Number_Bonds | 9 |
| Rotat_Bonds | 3 |
| Unbranched_Chain | 2 |
| Chiral_Centers | 0 |
| ONatoms | 4 |
| HB_Donor | 2 |
| HB_Acceptor | 4 |
| OpenEye_HB_Donors | 2 |
| OpenEye_HB_Acceptors | 2 |
| Lipinski_HB_Donors | 2 |
| Lipinski_HB_Acceptors | 4 |
| Lipinski_Violations | 0 |
| XLogP3 | 0 |
| XLogP | -1.02 |
| logP | -0.841 |
| PSA | 74.6 |
| MR | 23.0476 |
| ABS | 0.55 |
| Solubility | very |
| Aggregator | Pass |
| PM7_Heat_of_Formation_kcal_per_mol | -102.67771 |
| PM7_Total_Energy_ev | -1698.06351 |
| PM7_Electronic_Energy_ev | -5599.49045 |
| PM7_Dipole_Debye | 1.65346 |
| PM7_Point_Group | C2 |
| PM7_HOMO_Energy_ev | -11.825 |
| PM7_LUMO_Energy_ev | -1.102 |
| PM7_COSMO_Area_square_ang | 139.59 |
| PM7_COSMO_Volue_cubic_ang | 119.94 |
| PM7_Electron_Affinity_ev | 1.102 |
| PM7_Ionization_Energy_ev | 11.825 |
| PM7_Energy_Gap_ev | 10.723 |
| PM7_Global_Hardness_ev | 5.3615 |
| PM7_Global_Softness_ev | 0.18651496782616805 |
| PM7_Chemical_Potential_ev | -6.4635 |
| PM7_Electronigativity_ev | 6.4635 |
| PM7_Back_Donation_Energy_ev | -1.340375 |
| PM7_Electrophilicity_ev | 3.896002261493985 |
| OPENEYE_Name | but-2-ynedioic acid |
| SMILES | C(#CC(=O)O)C(=O)O |
| Canonical_SMILES | OC(=O)C#CC(=O)O |
| InChI | 1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/f/h5,7H |
| InChI_3D | 1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8) |
| AuxInfo | 1/1/N:1,2,3,4,5,7,6,8/E:(1,2)(3,4)(5,6,7,8)/gE:(1,2)/F:1,2,3,4,7,5,8,6/E:(1,2)(3,4)(5,7)(6,8)/rA:10nCCCCOOOOHH/rB:t1;s1;s2;d3;d4;s3;s4;s7;s8;/rC:;1,0,0;-1,0,0;2,0,0;-1.5,.866,0;2.5,-.866,0;-1.5,-.866,0;2.5,.866,0;-2,-.866,0;3,.866,0; |
| Duplicates | ChEBI30781 |
| mol2_Path | /CCDB/ChEBI/Database/Compound-0000000000-0000049999/Compound-0000030750-0000030999/ChEBI30781.mol2 |
| pdbqt_Path | /CCDB/ChEBI/Database/Compound-0000000000-0000049999/Compound-0000030750-0000030999/ChEBI30781.pdbqt |
| sdf_Path | /CCDB/ChEBI/Database/Compound-0000000000-0000049999/Compound-0000030750-0000030999/ChEBI30781.sdf |