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G...C S3

stack from hairpin

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

Tags: Complex, JSCH-2005, stack


Structure:

29

H    -1.2611710    -4.7286740    -2.6257100
N    -1.6090000    -4.2940000    -1.7860000
C    -2.7550000    -4.5990000    -1.0690000
H    -3.5136190    -5.2427470    -1.4922410
N    -2.8650000    -3.9860000     0.0730000
C    -1.6740000    -3.2820000     0.1910000
C    -1.1780000    -2.4570000     1.2560000
O    -1.7150000    -2.1460000     2.3170000
N     0.0980000    -1.9830000     1.0200000
H     0.4562670    -1.3045040     1.7132710
C     0.8280000    -2.2730000    -0.0890000
N     2.0180000    -1.7250000    -0.1770000
H     2.3044660    -0.9690820     0.4476800
H     2.5064670    -1.8555350    -1.0472790
N     0.3920000    -3.0250000    -1.1030000
C    -0.8790000    -3.5010000    -0.9150000
H     3.2823840    -6.1134940    -1.3105350
N     2.5530000    -6.0070000    -0.6210000
C     1.3990000    -6.7620000    -0.6490000
H     1.3017290    -7.4646550    -1.4662410
C     0.4550000    -6.5890000     0.3070000
H    -0.4593850    -7.1648600     0.2947650
C     0.7210000    -5.6290000     1.3280000
N    -0.1590000    -5.3940000     2.2700000
H    -1.0266130    -5.9017830     2.3125200
H     0.0709100    -4.7127400     3.0149280
N     1.8460000    -4.9310000     1.3860000
C     2.7800000    -5.0940000     0.4140000
O     3.8210000    -4.4400000     0.4780000


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Reference: I. Dabkowská, H. V. Gonzalez, P. Jurečka, P. Hobza; J Phys Chem A 2005, 109, 1131–1143


Energies:

method counterpoise corrected remark value
CCSD(T)/CBS no -11.6