C17H22O3 | MD Topology | NMR | X-Ray

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Molecule Information
Molecule Typeheteromolecule
Residue Name (RNME)2RBV
FormulaC17H22O3
IUPAC InChI Key
RYHYPEPVPGAMJA-UHFFFAOYSA-N
IUPAC InChI
InChI=1S/C17H22O3/c1-16(2)6-12(18)10-5-11-13(19)7-17(3,4)9-15(11)20-14(10)8-16/h5-9H2,1-4H3
IUPAC Name
3,3,6,6-tetramethyl-4,5,7,9-tetrahydro-2H-xanthene-1,8-dione
Common Name
Canonical SMILES (Daylight)
O=C1CC(C)(C)CC2=C1CC1=C(O2)CC(CC1=O)(C)C
Number of atoms42
Net Charge0
Forcefieldmultiple
Molecule ID1572433
ChEMBL ID 1306175
Visibility Public
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1H NMR Spectrum

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Processing Information

QM Processing Stage

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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
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 Hessian Based:

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Current Processing StateCompleted
Total Processing Time0:52:17 (hh:mm:ss)

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