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04 methylammonium ... formaldehyde (1.05)

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 1.05)

Tags: h-bond cation


Structure:

12

C    0.687364580  -0.177705402   0.322869765
N   -0.735021639   0.201185335   0.055690011
H   -1.380118913  -0.452570111   0.496181898
H   -0.945342769   1.128728697   0.420157622
H   -0.914689681   0.199140171  -0.968987117
H    0.856655158  -1.164072485  -0.091484742
H    1.326952365   0.545866029  -0.167734951
H    0.859676716  -0.176826300   1.392473464
O   -0.677073100  -0.017125772  -2.756311708
C   -1.140229520   0.098275408  -3.878821610
H   -0.559591019  -0.203202969  -4.754989571
H   -2.142997030   0.503996519  -4.047580783

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Energies:

method counterpoise corrected remark value
CCSD(T)/CBS yes -18.9