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Benzene ammonia complex

MP2/CBS extrapolation: cc-pVQZ to cc-pV5Z, CCSD(T) correction in modified (see orig. paper) cc-pVTZ basis set

From Dataset: S22 – benchmark noncovalent complexes

Dataset reference: P. Jurecka, J. Sponer, J. Cerny, P. Hobza; Phys Chem Chem Phys 2006, 8 (17), 1985-1993

Optimization level: MP2/cc-pVTZ

Tags: Complex,S22, S26


Structure:

16

C    -0.7392810    0.5158785   -1.2071079
C    -1.4261442    0.3965455    0.0000000
C    -0.7392810    0.5158785    1.2071079
C     0.6342269    0.7546398    1.2070735
C     1.3210434    0.8737566    0.0000000
C     0.6342269    0.7546398   -1.2070735
H    -1.2719495    0.4206316   -2.1432894
H    -2.4902205    0.2052381    0.0000000
H    -1.2719495    0.4206316    2.1432894
H     1.1668005    0.8474885    2.1436950
H     2.3863585    1.0596312    0.0000000
H     1.1668005    0.8474885   -2.1436950
N     0.1803930   -2.9491231    0.0000000
H     0.7595495   -3.1459477   -0.8060729
H     0.7595495   -3.1459477    0.8060729
H     0.0444167   -1.9449399    0.0000000
    

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Energies:

method counterpoise corrected remark value
MP2/CBS yes -2.72
CCSD(T)/CBS yes -2.35