All results from a given calculation for C5H5NO (4-Pyridinol)
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 | -322.582952 |
| Energy at 298.15K | |
| HF Energy | -321.575265 |
| Nuclear repulsion energy | 273.195380 |
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 |
0.017 |
-1.881 |
0.000 |
| C2 |
-1.131 |
-1.186 |
0.000 |
| C3 |
-1.198 |
0.211 |
0.000 |
| C4 |
0.000 |
0.935 |
0.000 |
| C5 |
1.208 |
0.228 |
0.000 |
| C6 |
1.158 |
-1.166 |
0.000 |
| O7 |
0.059 |
2.297 |
0.000 |
| H8 |
-2.049 |
-1.766 |
0.000 |
| H9 |
-2.159 |
0.714 |
0.000 |
| H10 |
2.149 |
0.762 |
0.000 |
| H11 |
2.082 |
-1.736 |
0.000 |
| H12 |
-0.831 |
2.674 |
0.000 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
C4 |
C5 |
C6 |
O7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| N1 | | 1.3420 | 2.4194 | 2.8160 | 2.4221 | 1.3466 | 4.1785 | 2.0689 | 3.3865 | 3.3955 | 2.0697 | 4.6332 |
C2 | 1.3420 | | 1.3989 | 2.4037 | 2.7331 | 2.2893 | 3.6809 | 1.0854 | 2.1602 | 3.8148 | 3.2594 | 3.8716 | C3 | 2.4194 | 1.3989 | | 1.3996 | 2.4057 | 2.7292 | 2.4352 | 2.1523 | 1.0844 | 3.3919 | 3.8140 | 2.4898 | C4 | 2.8160 | 2.4037 | 1.3996 | | 1.3993 | 2.3992 | 1.3636 | 3.3898 | 2.1700 | 2.1560 | 3.3862 | 1.9274 | C5 | 2.4221 | 2.7331 | 2.4057 | 1.3993 | | 1.3952 | 2.3668 | 3.8183 | 3.4013 | 1.0820 | 2.1496 | 3.1841 | C6 | 1.3466 | 2.2893 | 2.7292 | 2.3992 | 1.3952 | | 3.6338 | 3.2624 | 3.8128 | 2.1676 | 1.0850 | 4.3248 | O7 | 4.1785 | 3.6809 | 2.4352 | 1.3636 | 2.3668 | 3.6338 | | 4.5770 | 2.7246 | 2.5938 | 4.5120 | 0.9662 | H8 | 2.0689 | 1.0854 | 2.1523 | 3.3898 | 3.8183 | 3.2624 | 4.5770 | | 2.4822 | 4.8999 | 4.1304 | 4.6035 | H9 | 3.3865 | 2.1602 | 1.0844 | 2.1700 | 3.4013 | 3.8128 | 2.7246 | 2.4822 | | 4.3080 | 4.8972 | 2.3672 | H10 | 3.3955 | 3.8148 | 3.3919 | 2.1560 | 1.0820 | 2.1676 | 2.5938 | 4.8999 | 4.3080 | | 2.4984 | 3.5409 | H11 | 2.0697 | 3.2594 | 3.8140 | 3.3862 | 2.1496 | 1.0850 | 4.5120 | 4.1304 | 4.8972 | 2.4984 | | 5.2849 | H12 | 4.6332 | 3.8716 | 2.4898 | 1.9274 | 3.1841 | 4.3248 | 0.9662 | 4.6035 | 2.3672 | 3.5409 | 5.2849 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
C3 |
123.929 |
|
N1 |
C2 |
H8 |
116.531 |
| N1 |
C6 |
C5 |
124.097 |
|
N1 |
C6 |
H11 |
116.266 |
| C2 |
N1 |
C6 |
116.746 |
|
C2 |
C3 |
C4 |
118.397 |
| C2 |
C3 |
H9 |
120.362 |
|
C3 |
C2 |
H8 |
119.540 |
| C3 |
C4 |
C5 |
118.525 |
|
C3 |
C4 |
O7 |
123.600 |
| C4 |
C3 |
H9 |
121.241 |
|
C4 |
C5 |
C6 |
118.306 |
| C4 |
C5 |
H10 |
120.119 |
|
C4 |
O7 |
H12 |
110.477 |
| C5 |
C4 |
O7 |
117.875 |
|
C5 |
C6 |
H11 |
119.637 |
| C6 |
C5 |
H10 |
121.575 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability