All results from a given calculation for CH3NCO (methylisocyante)
using model chemistry: CCD/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 CCD/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -207.633442 |
| Energy at 298.15K | |
| HF Energy | -206.871854 |
| Nuclear repulsion energy | 104.342830 |
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 CCD/daug-cc-pVTZ
Geometric Data calculated at CCD/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.370 |
1.053 |
0.000 |
| N2 |
0.000 |
0.597 |
0.000 |
| C3 |
-0.573 |
-0.455 |
0.000 |
| O4 |
-1.243 |
-1.413 |
0.000 |
| H5 |
1.376 |
2.139 |
0.000 |
| H6 |
1.893 |
0.700 |
0.888 |
| H7 |
1.893 |
0.700 |
-0.888 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 | | 1.4442 | 2.4599 | 3.5931 | 1.0863 | 1.0891 | 1.0891 |
N2 | 1.4442 | | 1.1980 | 2.3631 | 2.0669 | 2.0935 | 2.0935 | C3 | 2.4599 | 1.1980 | | 1.1688 | 3.2449 | 2.8644 | 2.8644 | O4 | 3.5931 | 2.3631 | 1.1688 | | 4.4132 | 3.8846 | 3.8846 | H5 | 1.0863 | 2.0669 | 3.2449 | 4.4132 | | 1.7682 | 1.7682 | H6 | 1.0891 | 2.0935 | 2.8644 | 3.8846 | 1.7682 | | 1.7760 | H7 | 1.0891 | 2.0935 | 2.8644 | 3.8846 | 1.7682 | 1.7760 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
C3 |
136.979 |
|
N2 |
C1 |
H5 |
108.709 |
| N2 |
C1 |
H6 |
110.676 |
|
N2 |
C1 |
H7 |
110.676 |
| N2 |
C3 |
O4 |
173.561 |
|
H5 |
C1 |
H6 |
108.744 |
| H5 |
C1 |
H7 |
108.744 |
|
H6 |
C1 |
H7 |
109.244 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability