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A...difluorotoluene WC

H-bonded, 2 h-bond, planar

From Dataset: JSCH-2005 – 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 (RI- Resolution of Identity approximation used, aug-cc-pVDZ to aug-cc-pVTZ Helgaker extrapolation to )

Tags: Complex, JSCH-2005, H-bond, Watson-Crick


Structure:

30

N    -5.1985541     0.4936739     0.0318901
C    -5.3820983    -0.8616291     0.0378780
H    -6.3663575    -1.2989623     0.0563254
N    -4.2515351    -1.5472672     0.0187374
C    -3.2863426    -0.5669089    -0.0011454
C    -1.8812597    -0.6327273    -0.0265724
N    -1.2256807    -1.8085660    -0.0449899
H    -1.7524474    -2.6605390     0.0028082
H    -0.2208316    -1.8257421    -0.0311968
N    -1.1915263     0.5144581    -0.0390690
C    -1.8701238     1.6793288    -0.0286861
H    -1.2534253     2.5689235    -0.0396068
N    -3.1871042     1.8787826    -0.0064054
C    -3.8427150     0.7125075     0.0068719
H    -5.9109500     1.2044355     0.0439248
C     4.4082682     1.3958429     0.0182886
C     4.9187035     0.0992764     0.0212789
H     5.9905108    -0.0483384     0.0314539
C     4.0880886    -1.0223564     0.0114675
C     4.6130388    -2.4267390     0.0143734
H     4.2620014    -2.9754574     0.8873371
H     4.2783956    -2.9729351    -0.8665709
H     5.7002762    -2.4237810     0.0245680
C     2.7198280    -0.7726204    -0.0014366
F     1.8841246    -1.8434019    -0.0116101
C     2.1541812     0.4899806    -0.0052011
H     1.0780578     0.6238951    -0.0168588
C     3.0326742     1.5626996     0.0050555
F     2.5236686     2.8066583     0.0017348
H     5.0549009     2.2603064     0.0258240


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Reference: J. Šponer, P. Jurečka, P. Hobza; J Am Chem Soc 2004, 126, 10142–10161


Energies:

method counterpoise corrected remark value
MP2/CBS no -5.2