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54 Benzene ... Water (OH-pi)

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: mixed


Structure:

15

C    0.780147171  -0.609914733  -1.207556891
H    0.896191595  -1.137639594  -2.144144625
C    0.477942753   0.750993631  -1.207895407
H    0.356964231   1.278167803  -2.144054074
C    0.327289279   1.431867868  -0.000000000
H    0.091465028   2.487139215   0.000000000
C    0.477942754   0.750993631   1.207895407
H    0.356964231   1.278167803   2.144054074
C    0.780147171  -0.609914733   1.207556891
H    0.896191595  -1.137639594   2.144144625
C    0.931648311  -1.289981342   0.000000000
H    1.168485730  -2.345213690  -0.000000000
O   -2.743831210  -0.269262567   0.000000000
H   -2.579027215  -1.213984095   0.000000000
H   -1.856530267   0.102327758   0.000000000

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Energies:

method counterpoise corrected remark value
CCSD(T)/CBS(aDZ) yes -3.277
CCSD(T)/CBS(haTZ) yes -3.277
CCSD(T)/CBS(haD->TZ) yes -3.288
MP2/cc-pVTZ yes -2.912
MP2/aug-cc-pVDZ yes -2.952
MP2/CBS yes -3.567
MP2C/CBS yes -3.257
SCS-MP2/CBS yes -2.88
SCS-MI-MP2/CBS yes -3.164
DW-MP2/CBS yes -3.423
MP3/CBS yes -3.057
MP2.5/CBS yes -3.312
CCSD/CBS yes -2.947
SCS-CCSD/CBS yes -3.208
SCS-MI-CCSD/CBS yes -3.304