All results from a given calculation for C5H5NO (3(4H)-Pyridinone)
using model chemistry: MP2/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C1 |
1A' |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -322.541066 |
| Energy at 298.15K | |
| HF Energy | -321.534959 |
| Nuclear repulsion energy | 270.740084 |
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 MP2/6-31+G**
Geometric Data calculated at MP2/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
1.322 |
-1.038 |
0.000 |
| C2 |
1.266 |
0.250 |
0.000 |
| C3 |
0.000 |
1.062 |
0.000 |
| C4 |
-1.301 |
0.277 |
0.000 |
| C5 |
-1.116 |
-1.211 |
0.000 |
| C6 |
0.109 |
-1.773 |
0.000 |
| O7 |
0.040 |
2.287 |
0.000 |
| H8 |
2.189 |
0.828 |
0.000 |
| H9 |
-1.879 |
0.597 |
0.872 |
| H10 |
-1.999 |
-1.840 |
0.000 |
| H11 |
0.247 |
-2.845 |
0.000 |
| H12 |
-1.879 |
0.597 |
-0.872 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
C4 |
C5 |
C6 |
O7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| N1 | | 1.2900 | 2.4822 | 2.9344 | 2.4443 | 1.4184 | 3.5646 | 2.0574 | 3.6993 | 3.4164 | 2.1027 | 3.6993 |
C2 | 1.2900 | | 1.5038 | 2.5666 | 2.7944 | 2.3304 | 2.3776 | 1.0887 | 3.2822 | 3.8763 | 3.2589 | 3.2822 | C3 | 2.4822 | 1.5038 | | 1.5193 | 2.5327 | 2.8368 | 1.2259 | 2.2014 | 2.1236 | 3.5238 | 3.9152 | 2.1236 | C4 | 2.9344 | 2.5666 | 1.5193 | | 1.4998 | 2.4873 | 2.4164 | 3.5327 | 1.0945 | 2.2290 | 3.4845 | 1.0945 | C5 | 2.4443 | 2.7944 | 2.5327 | 1.4998 | | 1.3469 | 3.6848 | 3.8830 | 2.1477 | 1.0838 | 2.1272 | 2.1477 | C6 | 1.4184 | 2.3304 | 2.8368 | 2.4873 | 1.3469 | | 4.0606 | 3.3298 | 3.2134 | 2.1085 | 1.0814 | 3.2134 | O7 | 3.5646 | 2.3776 | 1.2259 | 2.4164 | 3.6848 | 4.0606 | | 2.5980 | 2.7025 | 4.6033 | 5.1368 | 2.7025 | H8 | 2.0574 | 1.0887 | 2.2014 | 3.5327 | 3.8830 | 3.3298 | 2.5980 | | 4.1671 | 4.9650 | 4.1547 | 4.1671 | H9 | 3.6993 | 3.2822 | 2.1236 | 1.0945 | 2.1477 | 3.2134 | 2.7025 | 4.1671 | | 2.5907 | 4.1383 | 1.7448 | H10 | 3.4164 | 3.8763 | 3.5238 | 2.2290 | 1.0838 | 2.1085 | 4.6033 | 4.9650 | 2.5907 | | 2.4600 | 2.5907 | H11 | 2.1027 | 3.2589 | 3.9152 | 3.4845 | 2.1272 | 1.0814 | 5.1368 | 4.1547 | 4.1383 | 2.4600 | | 4.1383 | H12 | 3.6993 | 3.2822 | 2.1236 | 1.0945 | 2.1477 | 3.2134 | 2.7025 | 4.1671 | 1.7448 | 2.5907 | 4.1383 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
C3 |
125.194 |
|
N1 |
C2 |
H8 |
119.506 |
| N1 |
C6 |
C5 |
124.214 |
|
N1 |
C6 |
H11 |
113.841 |
| C2 |
N1 |
C6 |
118.651 |
|
C2 |
C3 |
C4 |
116.201 |
| C2 |
C3 |
O7 |
120.819 |
|
C3 |
C2 |
H8 |
115.300 |
| C3 |
C4 |
C5 |
114.040 |
|
C3 |
C4 |
H9 |
107.560 |
| C3 |
C4 |
H12 |
107.560 |
|
C4 |
C3 |
O7 |
122.980 |
| C4 |
C5 |
C6 |
121.699 |
|
C4 |
C5 |
H10 |
118.365 |
| C5 |
C4 |
H9 |
110.786 |
|
C5 |
C4 |
H12 |
110.786 |
| C5 |
C6 |
H11 |
121.945 |
|
C6 |
C5 |
H10 |
119.936 |
| H9 |
C4 |
H12 |
105.696 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability