All results from a given calculation for CH3NCO (methylisocyante)
using model chemistry: MP2/aug-cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
Cs |
1A' |
Energy calculated at MP2/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -207.691613 |
| Energy at 298.15K | |
| HF Energy | -206.882751 |
| Nuclear repulsion energy | 103.957510 |
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 MP2/aug-cc-pVQZ
Geometric Data calculated at MP2/aug-cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.352 |
1.088 |
0.000 |
| N2 |
0.000 |
0.595 |
0.000 |
| C3 |
-0.559 |
-0.473 |
0.000 |
| O4 |
-1.231 |
-1.441 |
0.000 |
| H5 |
1.325 |
2.172 |
0.000 |
| H6 |
1.883 |
0.751 |
0.886 |
| H7 |
1.883 |
0.751 |
-0.886 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 | | 1.4393 | 2.4681 | 3.6156 | 1.0839 | 1.0868 | 1.0868 |
N2 | 1.4393 | | 1.2056 | 2.3795 | 2.0598 | 2.0869 | 2.0869 | C3 | 2.4681 | 1.2056 | | 1.1785 | 3.2476 | 2.8719 | 2.8719 | O4 | 3.6156 | 2.3795 | 1.1785 | | 4.4261 | 3.9100 | 3.9100 | H5 | 1.0839 | 2.0598 | 3.2476 | 4.4261 | | 1.7651 | 1.7651 | H6 | 1.0868 | 2.0869 | 2.8719 | 3.9100 | 1.7651 | | 1.7725 | H7 | 1.0868 | 2.0869 | 2.8719 | 3.9100 | 1.7651 | 1.7725 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
C3 |
137.686 |
|
N2 |
C1 |
H5 |
108.628 |
| N2 |
C1 |
H6 |
110.631 |
|
N2 |
C1 |
H7 |
110.631 |
| N2 |
C3 |
O4 |
172.886 |
|
H5 |
C1 |
H6 |
108.816 |
| H5 |
C1 |
H7 |
108.816 |
|
H6 |
C1 |
H7 |
109.276 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability