All results from a given calculation for CH3NCO (methylisocyante)
using model chemistry: CCSD=FULL/Def2TZVPP
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=FULL/Def2TZVPP
| | hartrees |
| Energy at 0K | -207.709361 |
| Energy at 298.15K | |
| HF Energy | -206.877533 |
| Nuclear repulsion energy | 104.470071 |
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=FULL/Def2TZVPP
Geometric Data calculated at CCSD=FULL/Def2TZVPP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.370 |
1.048 |
0.000 |
| N2 |
0.000 |
0.598 |
0.000 |
| C3 |
-0.573 |
-0.453 |
0.000 |
| O4 |
-1.243 |
-1.410 |
0.000 |
| H5 |
1.381 |
2.132 |
0.000 |
| H6 |
1.891 |
0.695 |
0.885 |
| H7 |
1.891 |
0.695 |
-0.885 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 | | 1.4419 | 2.4552 | 3.5874 | 1.0835 | 1.0865 | 1.0865 |
N2 | 1.4419 | | 1.1971 | 2.3616 | 2.0636 | 2.0902 | 2.0902 | C3 | 2.4552 | 1.1971 | | 1.1682 | 3.2400 | 2.8587 | 2.8587 | O4 | 3.5874 | 2.3616 | 1.1682 | | 4.4076 | 3.8775 | 3.8775 | H5 | 1.0835 | 2.0636 | 3.2400 | 4.4076 | | 1.7633 | 1.7633 | H6 | 1.0865 | 2.0902 | 2.8587 | 3.8775 | 1.7633 | | 1.7708 | H7 | 1.0865 | 2.0902 | 2.8587 | 3.8775 | 1.7633 | 1.7708 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
C3 |
136.793 |
|
N2 |
C1 |
H5 |
108.766 |
| N2 |
C1 |
H6 |
110.735 |
|
N2 |
C1 |
H7 |
110.735 |
| N2 |
C3 |
O4 |
173.600 |
|
H5 |
C1 |
H6 |
108.697 |
| H5 |
C1 |
H7 |
108.697 |
|
H6 |
C1 |
H7 |
109.161 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability