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mA...mT WC(AC)

H-bonded structure, Watson-Crick arrangement, from AC 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 5DNB, Dickerson decamer (sugar units substituted by methyl groups, hydrogens added to experimental structure and optimized at)

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


Structure:

36

N    10.9240000    16.7550000     5.5620000
C    11.6470000    17.8510000     5.8140000
N    12.9490000    17.6590000     5.9790000
C    13.0500000    16.2780000     5.7950000
C    14.1950000    15.4230000     5.8560000
N    15.4060000    15.8590000     6.0610000
N    13.9020000    14.1180000     5.6250000
C    12.6770000    13.6430000     5.3990000
N    11.5490000    14.4040000     5.3300000
C    11.8450000    15.6910000     5.5460000
H    11.1804230    18.8265530     5.8822870
H    12.5884030    12.5696370     5.2620740
H    16.1977530    15.2199420     5.9750360
H    15.5570940    16.8510580     6.1500010
C     9.4931860    16.6413650     5.3399050
H     9.0446590    17.6337380     5.4112840
H     9.2947180    16.2234190     4.3499330
H     9.0442270    15.9854440     6.0897950
N    16.2460000     9.7810000     5.9650000
C    17.5950000    10.0510000     5.9930000
C    18.0920000    11.2690000     5.9020000
C    17.1390000    12.3410000     5.7640000
O    17.4920000    13.5330000     5.6630000
N    15.8280000    12.0550000     5.7130000
C    15.3100000    10.7970000     5.7960000
O    14.1120000    10.5770000     5.7580000
H    18.2280000     9.1744860     6.1031120
C    19.5529600    11.6051630     5.9357380
H    20.1631860    10.7042230     6.0438290
H    19.7760320    12.2828240     6.7658180
H    19.8526100    12.1260780     5.0209680
H    15.1383860    12.8499570     5.6472680
C    15.7717470     8.4029560     6.0779300
H    14.6864640     8.4223240     6.0045990
H    16.1825380     7.7884380     5.2708940
H    16.0652090     7.9755790     7.0417370


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Reference: I. Dabkowska, H. V. Gonzalez, P. Jurecka, P. Hobza; J Phys Chem A 2005, 109, 1131–1138


Energies:

method counterpoise corrected remark value
CCSD(T)/CBS no -18.4