C18H11N2O | MD Topology | NMR | X-Ray

Visualize with JSmol

Molecule Information

Molecule Typeheteromolecule
Residue Name (RNME)HXRQ
FormulaC18H11N2O
IUPAC InChI Key
UNRDIJBWFWKAAO-UHFFFAOYSA-N
IUPAC InChI
InChI=1S/C18H12N2O/c21-18-13-6-2-4-8-15(13)20-10-9-12-11-5-1-3-7-14(11)19-16(12)17(18)20/h1-2,4-10,19H,3H2
IUPAC Name
Common Name
Canonical SMILES (Daylight)
O=C1c2c3[nH]c4c(c3cc[n+]2c2c1cccc2)cccc4
Number of atoms32
Net Charge1
Forcefieldmultiple
Molecule ID350818
ChEMBL ID 602937
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 Time1 day, 16:50:05 (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