All results from a given calculation for CH3NCO (methylisocyante)
using model chemistry: MP4/aug-cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
Cs |
1A' |
Energy calculated at MP4/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -207.506567 |
| Energy at 298.15K | |
| HF Energy | -206.812675 |
| Nuclear repulsion energy | 102.457943 |
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 MP4/6-31G*
Geometric Data calculated at MP4/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.418 |
1.007 |
0.000 |
| N2 |
0.000 |
0.644 |
0.000 |
| C3 |
-0.581 |
-0.442 |
0.000 |
| O4 |
-1.294 |
-1.405 |
0.000 |
| H5 |
1.488 |
2.105 |
0.000 |
| H6 |
1.921 |
0.616 |
0.901 |
| H7 |
1.921 |
0.616 |
-0.901 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 | | 1.4635 | 2.4689 | 3.6295 | 1.1000 | 1.1037 | 1.1037 |
N2 | 1.4635 | | 1.2321 | 2.4237 | 2.0853 | 2.1220 | 2.1220 | C3 | 2.4689 | 1.2321 | | 1.1982 | 3.2817 | 2.8620 | 2.8620 | O4 | 3.6295 | 2.4237 | 1.1982 | | 4.4790 | 3.9031 | 3.9031 | H5 | 1.1000 | 2.0853 | 3.2817 | 4.4790 | | 1.7934 | 1.7934 | H6 | 1.1037 | 2.1220 | 2.8620 | 3.9031 | 1.7934 | | 1.8018 | H7 | 1.1037 | 2.1220 | 2.8620 | 3.9031 | 1.7934 | 1.8018 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
C3 |
132.483 |
|
N2 |
C1 |
H5 |
108.029 |
| N2 |
C1 |
H6 |
110.725 |
|
N2 |
C1 |
H7 |
110.725 |
| N2 |
C3 |
O4 |
171.580 |
|
H5 |
C1 |
H6 |
108.942 |
| H5 |
C1 |
H7 |
108.942 |
|
H6 |
C1 |
H7 |
109.430 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability