All results from a given calculation for C5H5NO (3(6H)-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 |
CS |
1A' |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -322.545791 |
| Energy at 298.15K | |
| HF Energy | -321.540836 |
| Nuclear repulsion energy | 270.541105 |
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 |
-1.276 |
-1.044 |
0.000 |
| C2 |
-1.240 |
0.240 |
0.000 |
| C3 |
0.000 |
1.097 |
0.000 |
| C4 |
1.271 |
0.352 |
0.000 |
| C5 |
1.248 |
-0.997 |
0.000 |
| C6 |
-0.027 |
-1.782 |
0.000 |
| O7 |
-0.083 |
2.324 |
0.000 |
| H8 |
-2.177 |
0.795 |
0.000 |
| H9 |
2.189 |
0.928 |
0.000 |
| H10 |
2.171 |
-1.570 |
0.000 |
| H11 |
-0.050 |
-2.447 |
0.869 |
| H12 |
-0.050 |
-2.447 |
-0.869 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
C4 |
C5 |
C6 |
O7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| N1 | | 1.2843 | 2.4925 | 2.9049 | 2.5251 | 1.4511 | 3.5731 | 2.0480 | 3.9869 | 3.4875 | 2.0564 | 2.0564 |
C2 | 1.2843 | | 1.5074 | 2.5136 | 2.7787 | 2.3578 | 2.3839 | 1.0895 | 3.4971 | 3.8615 | 3.0644 | 3.0644 | C3 | 2.4925 | 1.5074 | | 1.4732 | 2.4377 | 2.8790 | 1.2298 | 2.1981 | 2.1951 | 3.4387 | 3.6490 | 3.6490 | C4 | 2.9049 | 2.5136 | 1.4732 | | 1.3493 | 2.4978 | 2.3917 | 3.4767 | 1.0834 | 2.1222 | 3.2145 | 3.2145 | C5 | 2.5251 | 2.7787 | 2.4377 | 1.3493 | | 1.4975 | 3.5776 | 3.8661 | 2.1424 | 1.0862 | 2.1311 | 2.1311 | C6 | 1.4511 | 2.3578 | 2.8790 | 2.4978 | 1.4975 | | 4.1062 | 3.3565 | 3.5004 | 2.2084 | 1.0946 | 1.0946 | O7 | 3.5731 | 2.3839 | 1.2298 | 2.3917 | 3.5776 | 4.1062 | | 2.5931 | 2.6659 | 4.4989 | 4.8493 | 4.8493 | H8 | 2.0480 | 1.0895 | 2.1981 | 3.4767 | 3.8661 | 3.3565 | 2.5931 | | 4.3679 | 4.9500 | 3.9742 | 3.9742 | H9 | 3.9869 | 3.4971 | 2.1951 | 1.0834 | 2.1424 | 3.5004 | 2.6659 | 4.3679 | | 2.4978 | 4.1417 | 4.1417 | H10 | 3.4875 | 3.8615 | 3.4387 | 2.1222 | 1.0862 | 2.2084 | 4.4989 | 4.9500 | 2.4978 | | 2.5410 | 2.5410 | H11 | 2.0564 | 3.0644 | 3.6490 | 3.2145 | 2.1311 | 1.0946 | 4.8493 | 3.9742 | 4.1417 | 2.5410 | | 1.7387 | H12 | 2.0564 | 3.0644 | 3.6490 | 3.2145 | 2.1311 | 1.0946 | 4.8493 | 3.9742 | 4.1417 | 2.5410 | 1.7387 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
C3 |
126.274 |
|
N1 |
C2 |
H8 |
119.032 |
| N1 |
C6 |
C5 |
117.817 |
|
N1 |
C6 |
H11 |
106.926 |
| N1 |
C6 |
H12 |
106.926 |
|
C2 |
N1 |
C6 |
118.946 |
| C2 |
C3 |
C4 |
114.980 |
|
C2 |
C3 |
O7 |
120.797 |
| C3 |
N1 |
H8 |
56.900 |
|
C3 |
C4 |
C5 |
119.401 |
| C3 |
C4 |
H9 |
117.518 |
|
C4 |
C3 |
O7 |
124.223 |
| C4 |
C5 |
C6 |
122.582 |
|
C4 |
C5 |
H10 |
120.851 |
| C5 |
C4 |
H9 |
123.081 |
|
C5 |
C6 |
H11 |
109.625 |
| C5 |
C6 |
H12 |
109.625 |
|
C6 |
C5 |
H10 |
116.567 |
| H11 |
C6 |
H12 |
105.161 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability