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09 guanidinium ... methylamine (1.00)

From Dataset: Ionic hydrogen bonds – dissociation curves

Dataset reference: Řezáč, J., Hobza, P., J. Chem. Theory Comput. (2011), DOI: 10.1021/ct200751e

Optimization level: MP2/cc-pVTZ (intermolecular distance scaled by 1.0)

Tags: h-bond cation


Structure:

17

C   -0.022632781   0.158889311  -0.003491152
N   -1.034258337  -0.697533791   0.152948303
N   -0.072073363   1.381821873   0.487979803
N    1.062328053  -0.233142965  -0.675554069
H   -0.920522620   1.713004355   0.912119915
H    1.204431006  -1.196369662  -0.918176231
H    1.826844953   0.406007458  -0.798617863
H   -1.049138495  -1.576370701  -0.331757120
H    0.758041219   2.014066447   0.417577832
H   -1.851470832  -0.438033553   0.674514141
N    2.136801513   3.149948876   0.362090548
C    1.629375355   4.251371630   1.207893294
H    2.372571515   3.530476168  -0.548121952
H    2.329470033   5.077982821   1.310170076
H    0.708278821   4.636038784   0.777439086
H    1.407495363   3.866068655   2.199747335
H    3.019205595   2.833474292   0.749409056

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Energies:

method counterpoise corrected remark value
CCSD(T)/CBS yes -20.2