All results from a given calculation for CH3NO2 (Methane, nitro-)
using model chemistry: CCSD/cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS Os out of place |
1A' |
Energy calculated at CCSD/cc-pVQZ
| | hartrees |
| Energy at 0K | -244.693862 |
| Energy at 298.15K | |
| HF Energy | -243.778068 |
| Nuclear repulsion energy | 125.953960 |
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/cc-pVQZ
Geometric Data calculated at CCSD/cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.001 |
-1.312 |
0.000 |
| N2 |
-0.010 |
0.172 |
0.000 |
| H3 |
1.043 |
-1.615 |
0.000 |
| H4 |
-0.493 |
-1.649 |
0.902 |
| H5 |
-0.493 |
-1.649 |
-0.902 |
| O6 |
0.001 |
0.724 |
-1.077 |
| O7 |
0.001 |
0.724 |
1.077 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
H3 |
H4 |
H5 |
O6 |
O7 |
| C1 | | 1.4846 | 1.0854 | 1.0819 | 1.0819 | 2.3037 | 2.3037 |
N2 | 1.4846 | | 2.0746 | 2.0890 | 2.0890 | 1.2105 | 1.2105 | H3 | 1.0854 | 2.0746 | | 1.7812 | 1.7812 | 2.7784 | 2.7784 | H4 | 1.0819 | 2.0890 | 1.7812 | | 1.8042 | 3.1294 | 2.4301 | H5 | 1.0819 | 2.0890 | 1.7812 | 1.8042 | | 2.4301 | 3.1294 | O6 | 2.3037 | 1.2105 | 2.7784 | 3.1294 | 2.4301 | | 2.1547 | O7 | 2.3037 | 1.2105 | 2.7784 | 2.4301 | 3.1294 | 2.1547 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
O6 |
117.112 |
|
C1 |
N2 |
O7 |
117.112 |
| N2 |
C1 |
H3 |
106.625 |
|
N2 |
C1 |
H4 |
107.938 |
| N2 |
C1 |
H5 |
107.938 |
|
H3 |
C1 |
H4 |
110.542 |
| H3 |
C1 |
H5 |
110.542 |
|
H4 |
C1 |
H5 |
112.983 |
| O6 |
N2 |
O7 |
125.755 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability