All results from a given calculation for CH3NO3 (Methyl nitrate)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -319.336154 |
| Energy at 298.15K | |
| HF Energy | -318.473153 |
| Nuclear repulsion energy | 189.107678 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.612 |
0.000 |
| O2 |
-1.211 |
0.579 |
0.000 |
| O3 |
0.754 |
1.553 |
0.000 |
| O4 |
0.672 |
-0.569 |
0.000 |
| C5 |
-0.134 |
-1.766 |
0.000 |
| H6 |
0.589 |
-2.571 |
0.000 |
| H7 |
-0.753 |
-1.813 |
0.887 |
| H8 |
-0.753 |
-1.813 |
-0.887 |
Atom - Atom Distances (Å)
| |
N1 |
O2 |
O3 |
O4 |
C5 |
H6 |
H7 |
H8 |
| N1 | | 1.2117 | 1.2058 | 1.3595 | 2.3817 | 3.2371 | 2.6898 | 2.6898 |
O2 | 1.2117 | | 2.1936 | 2.2061 | 2.5802 | 3.6281 | 2.5918 | 2.5918 | O3 | 1.2058 | 2.1936 | | 2.1239 | 3.4356 | 4.1271 | 3.7931 | 3.7931 | O4 | 1.3595 | 2.2061 | 2.1239 | | 1.4429 | 2.0033 | 2.0895 | 2.0895 | C5 | 2.3817 | 2.5802 | 3.4356 | 1.4429 | | 1.0823 | 1.0830 | 1.0830 | H6 | 3.2371 | 3.6281 | 4.1271 | 2.0033 | 1.0823 | | 1.7788 | 1.7788 | H7 | 2.6898 | 2.5918 | 3.7931 | 2.0895 | 1.0830 | 1.7788 | | 1.7750 | H8 | 2.6898 | 2.5918 | 3.7931 | 2.0895 | 1.0830 | 1.7788 | 1.7750 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
O4 |
C5 |
116.364 |
|
O2 |
N1 |
O3 |
130.292 |
| O2 |
N1 |
O4 |
118.076 |
|
O3 |
N1 |
O4 |
111.633 |
| O4 |
C5 |
H6 |
104.076 |
|
O4 |
C5 |
H7 |
110.820 |
| O4 |
C5 |
H8 |
110.820 |
|
H6 |
C5 |
H7 |
110.467 |
| H6 |
C5 |
H8 |
110.467 |
|
H7 |
C5 |
H8 |
110.060 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability