N-Methylpyrrolidone | C5H9NO | MD Topology | NMR | X-Ray

Visualize with JSmol

Molecule Information

Molecule Typeheteromolecule
Residue Name (RNME)_MJJ
FormulaC5H9NO
IUPAC InChI Key
SECXISVLQFMRJM-UHFFFAOYSA-N
IUPAC InChI
InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
IUPAC Name
1-methylpyrrolidin-2-one
Common NameN-Methylpyrrolidone
Canonical SMILES (Daylight)
O=C1CCCN1C
Number of atoms16
Net Charge0
Forcefieldmultiple
Molecule ID5887
ChemSpider ID12814
ChEMBL ID 12543
PDB hetId MB3
Visibility Public
Molecule Tags Marenich et al.

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 Time8:14:51 (hh:mm:ss)

Calculated Solvation Free Energy

Access to this feature is currently restricted

Submit New Solvation Free Energy Computation