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mA...mT WC(AT)

H-bonded structure, Watson-Crick arrangement, from AT step

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: Crystal, PDB ID 1ENN (sugar units substituted by methyl groups, hydrogens added to experimental structure and optimized at)

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


Structure:

36

C    12.1619966    21.5469940    -0.5249999
N    12.0019966    20.1249944    -0.3349999
C    12.9959964    19.1989946    -0.1290000
N    12.5899965    17.9429950    -0.1260000
C    11.2289969    18.0629949    -0.3469999
C    10.2259971    17.0909952    -0.4599999
N    10.4079971    15.7719956    -0.3739999
N     8.9619975    17.5199951    -0.6819998
C     8.7349976    18.8509947    -0.7899998
N     9.6049973    19.8469944    -0.7019998
C    10.8559970    19.3909946    -0.4999999
H    12.8450824    21.9515608     0.2257099
H    12.5490085    21.7744749    -1.5236356
H    11.1843859    22.0177918    -0.4120399
H    14.0220821    19.5129525     0.0161520
H    11.3436468    15.4109067    -0.2800629
H     9.6382753    15.1406078    -0.5991948
H     7.6909448    19.1156876    -0.9420537
C     3.0629991    16.2869954    -0.5529998
N     4.3679988    15.6949956    -0.7379998
C     5.4889985    16.5069954    -0.6549998
O     5.3979985    17.7169950    -0.4679999
N     6.6749981    15.8589956    -0.7949998
C     6.8699981    14.5069959    -0.9999997
O     8.0199978    14.0679961    -1.0789997
C     5.6559984    13.7139962    -1.1019997
C     5.7709984    12.2569966    -1.4029996
C     4.4739987    14.3319960    -0.9639997
H     7.5313379    16.4637704    -0.7443448
H     6.3741672    11.7424167    -0.6472968
H     4.7881707    11.7797217    -1.4448876
H     6.2751442    12.0930036    -2.3618343
H     3.5293140    13.8026561    -1.0289747
H     2.3790703    15.9479585    -1.3364316
H     2.6423583    16.0249025     0.4245489
H     3.1730521    17.3682771    -0.6086068


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Reference: I. Dabkowska, H. V. Gonzalez, P. Jurecka, P. Hobza; J Phys Chem A 2005, 109, 1131–1136


Energies:

method counterpoise corrected remark value
CCSD(T)/CBS no -16.4