| ChEBI33657 (10579) |
| Formula | C4H4 |
| MW | 52.08 |
| InChIKey | HWEQKSVYKBUIIK-UHFFFAOYNA-N |
| Entry_Date | 2023-11-01 |
| Net_Charge | 0 |
| Number_Atoms | 8 |
| Number_Heavy_Atoms | 4 |
| Number_Rings | 1 |
| Number_Bonds | 8 |
| Rotat_Bonds | 0 |
| Unbranched_Chain | 0 |
| Chiral_Centers | 0 |
| ONatoms | 0 |
| HB_Donor | 0 |
| HB_Acceptor | 0 |
| OpenEye_HB_Donors | 0 |
| OpenEye_HB_Acceptors | 0 |
| Lipinski_HB_Donors | 0 |
| Lipinski_HB_Acceptors | 0 |
| Lipinski_Violations | 0 |
| XLogP3 | 0 |
| XLogP | 1.58 |
| logP | 1.1124 |
| PSA | 0 |
| MR | 18.28 |
| ABS | 0.55 |
| Solubility | poorly |
| Aggregator | Pass |
| PM7_Heat_of_Formation_kcal_per_mol | 108.67942 |
| PM7_Total_Energy_ev | -541.00423 |
| PM7_Electronic_Energy_ev | -1732.87165 |
| PM7_Dipole_Debye | 0.00077 |
| PM7_Point_Group | D2h |
| PM7_HOMO_Energy_ev | -8.63 |
| PM7_LUMO_Energy_ev | -0.593 |
| PM7_COSMO_Area_square_ang | 93.57 |
| PM7_COSMO_Volue_cubic_ang | 77.9 |
| PM7_Electron_Affinity_ev | 0.593 |
| PM7_Ionization_Energy_ev | 8.63 |
| PM7_Energy_Gap_ev | 8.037 |
| PM7_Global_Hardness_ev | 4.0185 |
| PM7_Global_Softness_ev | 0.24884907303720294 |
| PM7_Chemical_Potential_ev | -4.6115 |
| PM7_Electronigativity_ev | 4.6115 |
| PM7_Back_Donation_Energy_ev | -1.004625 |
| PM7_Electrophilicity_ev | 2.64600376384223 |
| OPENEYE_Name | cyclobutadiene |
| SMILES | C1=CC=C1 |
| Canonical_SMILES | C1=CC=C1 |
| InChI | 1/C4H4/c1-2-4-3-1/h1-4H |
| InChI_3D | 1S/C4H4/c1-2-4-3-1/h1-4H |
| AuxInfo | 1/0/N:1,2,3,4/E:(1,2,3,4)/rA:8nCCCCHHHH/rB:d1;s1;s2d3;s1;s2;s3;s4;/rC:;0,1,0;1,0,0;1,1,0;-.3536,-.3536,0;-.3536,1.3536,0;1.3536,-.3536,0;1.3536,1.3536,0; |
| Duplicates | ChEBI33657 |
| mol2_Path | /CCDB/ChEBI/Database/Compound-0000000000-0000049999/Compound-0000033500-0000033749/ChEBI33657.mol2 |
| pdbqt_Path | /CCDB/ChEBI/Database/Compound-0000000000-0000049999/Compound-0000033500-0000033749/ChEBI33657.pdbqt |
| sdf_Path | /CCDB/ChEBI/Database/Compound-0000000000-0000049999/Compound-0000033500-0000033749/ChEBI33657.sdf |