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05 methylammonium ... methylamine (1.50)

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 1.5)

Tags: h-bond cation


Structure:

15

C    0.744768151  -0.082282053  -0.019173554
N   -0.728438635   0.112146543   0.091161198
H   -1.127753599  -0.526162012   0.776374088
H   -0.947980520   1.055774181   0.403402411
H   -1.224663286  -0.064847586  -0.881903869
H    0.932732220  -1.093480816  -0.362003654
H    1.212925665   0.074803757   0.945875964
H    1.132071711   0.628965038  -0.739788431
N   -2.191439044  -0.448968968  -3.068726914
C   -1.346381735   0.075251209  -4.166392599
H   -2.361539251  -1.436161752  -3.234505671
H   -1.786918071  -0.079782238  -5.148292737
H   -1.192523207   1.141058837  -4.022083315
H   -0.379405911  -0.419285258  -4.140760765
H   -3.109128896  -0.018928127  -3.133886670

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Energies:

method counterpoise corrected remark value
CCSD(T)/CBS yes -18.34