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05 MeOH ... MeOH

From Dataset: S66: A Well-balanced Database of Benchmark Interaction Energies Relevant to Biomolecular Structure

Dataset reference: Řezáč, J., Riley, K.E., Hobza, P., J. Chem. Theory Comput. (2011), DOI: 10.1021/ct2002946

Optimization level: MP2/cc-pVTZ (interpolated CCSD(T)/CBS minimum)

Tags: h-bond


Structure:

12

O   -0.636134928  -0.023282411   0.280599321
H    0.308097372  -0.047078748   0.076463691
C   -1.152065407  -1.311287783   0.015259549
H   -2.209945023  -1.296265392   0.263955863
H   -1.056610240  -1.592670859  -1.036190606
H   -0.674835746  -2.086272765   0.620511449
O    2.210419277  -0.122121771  -0.012102701
H    2.679208587   0.492262753  -0.581768655
C    2.719253203   0.034897167   1.309614623
H    2.165684123  -0.653299260   1.939745503
H    3.778249305  -0.215541732   1.366337764
H    2.566813565   1.045591220   1.687507169

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Energies:

method counterpoise corrected remark value
CCSD(T)/CBS(aDZ) yes -5.757
CCSD(T)/CBS(haTZ) yes -5.811
CCSD(T)/CBS(haD->TZ) yes -5.851
MP2/cc-pVTZ yes -5.122
MP2/aug-cc-pVDZ yes -5.16
MP2/CBS yes -5.838
MP2C/CBS yes -5.826
SCS-MP2/CBS yes -5.15
SCS-MI-MP2/CBS yes -5.637
DW-MP2/CBS yes -5.837
MP3/CBS yes -5.625
MP2.5/CBS yes -5.732
CCSD/CBS yes -5.449
SCS-CCSD/CBS yes -5.622
SCS-MI-CCSD/CBS yes -5.793