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Processing Stage | Template | Semi-Empirical QM (QM0) | DFT QM (QM1) | DFT Hessian QM (QM2) | |
---|---|---|---|---|---|
Calculation | None | Energy Minization | Energy Minization | Hessian | |
Level of Theory | None | Semi-Empirical / SCF | DFT (B3LYP/6-31G*) | DFT (B3LYP/6-31G*) | |
Default Size Limit (Atoms) | 2000 | 500 | 50 | 40 | |
Content of MD Topology | |||||
Charges Derived From | None | MOPAC | Merz-Singh-Kollman | Merz-Singh-Kollman | |
Geometry | User Provided | Optimized | Optimized | Optimized | |
Non-Bonded Interactions | Bonds | Rule Based: Parameters are asigned from existing parameters with a set of rules based on atom types and geometry. | Hessian Based: Force constant are calculated from the QM potential. New parameters are created when no suitable parameters exists. | ||
Angles | |||||
Dihedrals |
Current Processing State | Template |
Total Processing Time | 34 days, 22:59:59 (hh:mm:ss) |
Error recorded | B3LYP/6-31G* level geometry optimisation step failed. This is most likely due to a problem with the molecule's geometry or net charge. Details: *** FAILURE TO LOCATE STATIONARY POINT, TOO MANY STEPS TAKEN |
Molecule Type | heteromolecule |
Residue Name (RNME) | U9EZ |
Formula | C28H34O15 |
IUPAC InChI Key | QUQPHWDTPGMPEX-QJBIFVCTSA-N |
IUPAC InChI | InChI=1S/C28H34O15/c1-10-21(32)23(34)25(36)27(40-10)39-9-19-22(33)24(35)26(37)28(43-19)41-12-6-14(30)20-15(31)8-17(42-18(20)7-12)11-3-4-16(38-2)13(29)5-11/h3-7,10,17,19,21-30,32-37H,8-9H2,1-2H3/t10-,17-,19+,21-,22+,23+,24-,25+,26+,27+,28+/m0/s1 |
IUPAC Name | (2S)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychroman-4-one |
Common Name | |
Canonical SMILES (Daylight) | COc1ccc(cc1O)[C@@H]1CC(=O)c2c(O1)cc(cc2O)O[C@@H]1O[C@H](CO[C@@H]2O[C@@H](C)[C@@H]([C@H]([C@H]2O)O)O)[C@H]([C@@H]([C@H]1O)O)O |
Number of atoms | 77 |
Net Charge | 0 |
Forcefield | multiple |
Molecule ID | 564766 |
ChEMBL ID | 449317 |
Clinial Phase (ChEMBL) | 3 |
Visibility | Public |
Molecule Tags |
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The maximum QM level is computed using the ATB Pipeline atom limits but can be manually increased on a case by case basis.