All results from a given calculation for CH3NCO (methylisocyante)
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 |
Cs |
1A' |
Energy calculated at CCSD/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -207.640496 |
| Energy at 298.15K | |
| HF Energy | -206.871440 |
| Nuclear repulsion energy | 104.212106 |
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 Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.373 |
1.051 |
0.000 |
| N2 |
0.000 |
0.600 |
0.000 |
| C3 |
-0.573 |
-0.455 |
0.000 |
| O4 |
-1.246 |
-1.413 |
0.000 |
| H5 |
1.381 |
2.138 |
0.000 |
| H6 |
1.894 |
0.697 |
0.888 |
| H7 |
1.894 |
0.697 |
-0.888 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 | | 1.4453 | 2.4606 | 3.5963 | 1.0865 | 1.0894 | 1.0894 |
N2 | 1.4453 | | 1.2000 | 2.3676 | 2.0671 | 2.0947 | 2.0947 | C3 | 2.4606 | 1.2000 | | 1.1714 | 3.2464 | 2.8641 | 2.8641 | O4 | 3.5963 | 2.3676 | 1.1714 | | 4.4173 | 3.8865 | 3.8865 | H5 | 1.0865 | 2.0671 | 3.2464 | 4.4173 | | 1.7690 | 1.7690 | H6 | 1.0894 | 2.0947 | 2.8641 | 3.8865 | 1.7690 | | 1.7767 | H7 | 1.0894 | 2.0947 | 2.8641 | 3.8865 | 1.7690 | 1.7767 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
C3 |
136.724 |
|
N2 |
C1 |
H5 |
108.635 |
| N2 |
C1 |
H6 |
110.676 |
|
N2 |
C1 |
H7 |
110.676 |
| N2 |
C3 |
O4 |
173.448 |
|
H5 |
C1 |
H6 |
108.774 |
| H5 |
C1 |
H7 |
108.774 |
|
H6 |
C1 |
H7 |
109.257 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability