All results from a given calculation for CH3CN (Acetonitrile)
using model chemistry: CCSD/daug-cc-pVTZ
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
C3V |
1A1 |
Energy calculated at CCSD/daug-cc-pVTZ
| hartrees |
Energy at 0K | -132.511870 |
Energy at 298.15K | |
HF Energy | -131.975068 |
Nuclear repulsion energy | 58.463253 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD/daug-cc-pVTZ
Geometric Data calculated at CCSD/daug-cc-pVTZ
Point Group is C3v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.182 |
C2 |
0.000 |
0.000 |
0.282 |
N3 |
0.000 |
0.000 |
1.436 |
H4 |
0.000 |
1.024 |
-1.551 |
H5 |
0.887 |
-0.512 |
-1.551 |
H6 |
-0.887 |
-0.512 |
-1.551 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
N3 |
H4 |
H5 |
H6 |
C1 | | 1.4640 | 2.6182 | 1.0882 | 1.0882 | 1.0882 |
C2 | 1.4640 | | 1.1542 | 2.0992 | 2.0992 | 2.0992 | N3 | 2.6182 | 1.1542 | | 3.1574 | 3.1574 | 3.1574 | H4 | 1.0882 | 2.0992 | 3.1574 | | 1.7733 | 1.7733 | H5 | 1.0882 | 2.0992 | 3.1574 | 1.7733 | | 1.7733 | H6 | 1.0882 | 2.0992 | 3.1574 | 1.7733 | 1.7733 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
N3 |
180.000 |
|
C2 |
C1 |
H4 |
109.801 |
C2 |
C1 |
H5 |
109.801 |
|
C2 |
C1 |
H6 |
109.801 |
H4 |
C1 |
H5 |
109.139 |
|
H4 |
C1 |
H6 |
109.139 |
H5 |
C1 |
H6 |
109.139 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability