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58 Pyridine ... Pyridine (CH-N)

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:

22

N   -0.941211241   0.790041357   0.011718907
C   -0.922755241  -0.552378143   0.035378753
H    0.057240512  -1.015588001   0.051354911
C   -2.076519070  -1.333018128   0.039290353
H   -1.996528949  -2.410585726   0.058877202
C   -3.316312937  -0.703339547   0.017599046
H   -4.231574887  -1.279084289   0.019793768
C   -3.348895280   0.687018806  -0.007085956
H   -4.285444142   1.226104547  -0.024658994
C   -2.143103821   1.382633563  -0.008890049
H   -2.138099744   2.465652585  -0.027782973
N    2.533211285  -0.950029301   0.042517891
C    3.734990101  -1.543205537   0.044597731
H    3.729766249  -2.626167990   0.066486897
C    4.940926338  -0.848246979   0.020596351
H    5.877364664  -1.387782157   0.023690359
C    4.908608730   0.542057478  -0.007150359
H    5.823983667   1.117308529  -0.026331869
C    3.668928399   1.172343609  -0.009627465
H    3.589155668   2.249902187  -0.030716029
C    2.515014828   0.392333988   0.015566203
H    1.535104428   0.855996570   0.013903358

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Energies:

method counterpoise corrected remark value
CCSD(T)/CBS(aDZ) yes -4.146
CCSD(T)/CBS(haTZ) yes -4.205
CCSD(T)/CBS(haD->TZ) yes -4.237
MP2/cc-pVTZ yes -3.772
MP2/aug-cc-pVDZ yes -3.817
MP2/CBS yes -4.367
MP2C/CBS yes -4.178
SCS-MP2/CBS yes -3.576
SCS-MI-MP2/CBS yes -3.915
DW-MP2/CBS yes -4.244
MP3/CBS yes -3.727
MP2.5/CBS yes -4.047
CCSD/CBS yes -3.688
SCS-CCSD/CBS yes -4.014
SCS-MI-CCSD/CBS yes -4.152