All results from a given calculation for C5H5NO (2(5H)-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 | -322.552577 |
| Energy at 298.15K | |
| HF Energy | -321.550676 |
| Nuclear repulsion energy | 271.471019 |
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 |
-1.259 |
0.400 |
0.000 |
| C2 |
0.000 |
1.092 |
0.000 |
| C3 |
1.250 |
0.286 |
0.000 |
| C4 |
1.225 |
-1.060 |
0.000 |
| C5 |
-0.071 |
-1.802 |
0.000 |
| C6 |
-1.263 |
-0.886 |
0.000 |
| O7 |
0.021 |
2.313 |
0.000 |
| H8 |
2.172 |
0.853 |
0.000 |
| H9 |
2.143 |
-1.638 |
0.000 |
| H10 |
-0.140 |
-2.463 |
0.871 |
| H11 |
-2.237 |
-1.379 |
0.000 |
| H12 |
-0.140 |
-2.463 |
-0.871 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
C4 |
C5 |
C6 |
O7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| N1 | | 1.4364 | 2.5109 | 2.8810 | 2.5022 | 1.2867 | 2.3016 | 3.4603 | 3.9655 | 3.1952 | 2.0299 | 3.1952 |
C2 | 1.4364 | | 1.4872 | 2.4766 | 2.8952 | 2.3475 | 1.2212 | 2.1851 | 3.4707 | 3.6636 | 3.3329 | 3.6636 | C3 | 2.5109 | 1.4872 | | 1.3464 | 2.4705 | 2.7727 | 2.3706 | 1.0826 | 2.1211 | 3.2017 | 3.8634 | 3.2017 | C4 | 2.8810 | 2.4766 | 1.3464 | | 1.4930 | 2.4939 | 3.5819 | 2.1347 | 1.0848 | 2.1429 | 3.4762 | 2.1429 | C5 | 2.5022 | 2.8952 | 2.4705 | 1.4930 | | 1.5032 | 4.1164 | 3.4754 | 2.2201 | 1.0958 | 2.2070 | 1.0958 | C6 | 1.2867 | 2.3475 | 2.7727 | 2.4939 | 1.5032 | | 3.4478 | 3.8502 | 3.4880 | 2.1225 | 1.0910 | 2.1225 | O7 | 2.3016 | 1.2212 | 2.3706 | 3.5819 | 4.1164 | 3.4478 | | 2.5999 | 4.4849 | 4.8583 | 4.3275 | 4.8583 | H8 | 3.4603 | 2.1851 | 1.0826 | 2.1347 | 3.4754 | 3.8502 | 2.5999 | | 2.4908 | 4.1358 | 4.9413 | 4.1358 | H9 | 3.9655 | 3.4707 | 2.1211 | 1.0848 | 2.2201 | 3.4880 | 4.4849 | 2.4908 | | 2.5799 | 4.3876 | 2.5799 | H10 | 3.1952 | 3.6636 | 3.2017 | 2.1429 | 1.0958 | 2.1225 | 4.8583 | 4.1358 | 2.5799 | | 2.5158 | 1.7416 | H11 | 2.0299 | 3.3329 | 3.8634 | 3.4762 | 2.2070 | 1.0910 | 4.3275 | 4.9413 | 4.3876 | 2.5158 | | 2.5158 | H12 | 3.1952 | 3.6636 | 3.2017 | 2.1429 | 1.0958 | 2.1225 | 4.8583 | 4.1358 | 2.5799 | 1.7416 | 2.5158 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
C3 |
118.364 |
|
N1 |
C2 |
O7 |
119.787 |
| N1 |
C6 |
C5 |
127.328 |
|
N1 |
C6 |
H11 |
117.003 |
| C2 |
N1 |
C6 |
119.000 |
|
C2 |
C3 |
C4 |
121.776 |
| C2 |
C3 |
H8 |
115.592 |
|
C3 |
C2 |
O7 |
121.848 |
| C3 |
C4 |
C5 |
120.849 |
|
C3 |
C4 |
H9 |
121.111 |
| C4 |
C3 |
H8 |
122.632 |
|
C4 |
C5 |
C6 |
112.683 |
| C4 |
C5 |
H10 |
110.809 |
|
C4 |
C5 |
H12 |
110.809 |
| C5 |
C4 |
H9 |
118.040 |
|
C5 |
C6 |
H11 |
115.669 |
| C6 |
C5 |
H10 |
108.490 |
|
C6 |
C5 |
H12 |
108.490 |
| H10 |
C5 |
H12 |
105.251 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability