C21H16O3S | MD Topology | NMR | X-Ray

Visualize with JSmol

Molecule Information

Molecule Typeheteromolecule
Residue Name (RNME)G0KS
FormulaC21H16O3S
IUPAC InChI Key
RURMMJAERAITHY-UHFFFAOYSA-N
IUPAC InChI
InChI=1S/C21H16O3S/c1-13-19(10-9-17-18(22)11-20(25)24-21(13)17)23-12-15-7-4-6-14-5-2-3-8-16(14)15/h2-11,22H,12H2,1H3
IUPAC Name
Common Name
Canonical SMILES (Daylight)
S=c1cc(O)c2c(o1)c(C)c(cc2)OCc1cccc2c1cccc2
Number of atoms41
Net Charge0
Forcefieldmultiple
Molecule ID1273229
ChEMBL ID 1984358
Visibility Public
Molecule Tags

Format

Molecular Dynamics (MD) Files

Generating ...

X-Ray - Docking Files

Generating ...

NMR Parameters

1H NMR Spectrum

Generating ...

Fragment-Based Charges

No charge assignments available. Use the button above to use OFraMP fragment-based charge assignment.

Topology History

Processing Information

QM Processing Stage

Click table to toggle details.

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

Data

Current Processing StateCompleted
Total Processing Time2:38:06 (hh:mm:ss)

ATB Pipeline Setting

Access to this feature is currently restricted

The maximum QM level is computed using the ATB Pipeline atom limits but can be manually increased on a case by case basis.

Calculated Solvation Free Energy

Access to this feature is currently restricted

Submit New Solvation Free Energy Computation