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G...U wobble

H-bonded, 2 h-bond, only one amino group is nonplanar

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-pVTZ to aug-cc-pVQZ Helgaker extrapolation at )

Tags: Complex, JSCH-2005


Structure:

28

O    -1.3445145    -0.0017812     0.2109785
C    -0.5827723    -0.0011739     1.1802676
N     0.8024859    -0.0013909     0.9807253
C     1.7623754    -0.0004370     1.9497163
N     1.5138727     0.0005531     3.2372784
C     0.1802572     0.0006138     3.4773368
C    -0.8864943    -0.0001193     2.5787139
N    -2.0960454     0.0003342     3.2323438
C    -1.7654415     0.0013112     4.5084219
N    -0.4076744     0.0015312     4.7105883
N     3.0436067    -0.0006786     1.5010046
H     1.1059736    -0.0017584    -0.0014454
H    -2.4611653     0.0018946     5.3301928
H     0.0813329     0.0022447     5.5900062
H     3.7807912     0.2008871     2.1781729
H     3.2486220    -0.0002735     0.5197891
O     1.7201107    -0.0009041    -1.6341114
C     0.9160823    -0.0002542    -2.5726633
N    -0.4364135    -0.0009531    -2.4309422
C    -1.3901935    -0.0001633    -3.4689726
C    -0.8112768     0.0014209    -4.8053842
C     0.5255837     0.0020253    -4.9588359
N     1.3652416     0.0012542    -3.8724327
O    -2.5802179    -0.0008229    -3.2195788
H    -1.4757079     0.0020523    -5.6523281
H    -0.8069002    -0.0016737    -1.4589893
H     1.0090483     0.0031967    -5.9240562
H     2.3651020     0.0016683    -3.9825177


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Reference: J. Šponer, P. Jurečka, P. Hobza; J Am Chem Soc 2004, 126, 10142–10153


Energies:

method counterpoise corrected remark value
CCSD(T)/CBS no -19.1