All results from a given calculation for C4H4N (pyrrolide radical)
using model chemistry: MP4/6-31G*
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
2A2 |
Energy calculated at MP4/6-31G*
| | hartrees |
| Energy at 0K | -208.891395 |
| Energy at 298.15K | |
| HF Energy | -208.195928 |
| Nuclear repulsion energy | 150.587927 |
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 MP4/6-31G*
Geometric Data calculated at MP4/6-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
1.251 |
| C2 |
0.000 |
1.061 |
0.424 |
| C3 |
0.000 |
-1.061 |
0.424 |
| C4 |
0.000 |
0.687 |
-0.985 |
| C5 |
0.000 |
-0.687 |
-0.985 |
| H6 |
0.000 |
2.075 |
0.821 |
| H7 |
0.000 |
-2.075 |
0.821 |
| H8 |
0.000 |
1.365 |
-1.833 |
| H9 |
0.000 |
-1.365 |
-1.833 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
| N1 | | 1.3459 | 1.3459 | 2.3392 | 2.3392 | 2.1194 | 2.1194 | 3.3729 | 3.3729 |
C2 | 1.3459 | | 2.1227 | 1.4572 | 2.2452 | 1.0889 | 3.1616 | 2.2771 | 3.3136 | C3 | 1.3459 | 2.1227 | | 2.2452 | 1.4572 | 3.1616 | 1.0889 | 3.3136 | 2.2771 | C4 | 2.3392 | 1.4572 | 2.2452 | | 1.3745 | 2.2773 | 3.3002 | 1.0859 | 2.2207 | C5 | 2.3392 | 2.2452 | 1.4572 | 1.3745 | | 3.3002 | 2.2773 | 2.2207 | 1.0859 | H6 | 2.1194 | 1.0889 | 3.1616 | 2.2773 | 3.3002 | | 4.1504 | 2.7473 | 4.3449 | H7 | 2.1194 | 3.1616 | 1.0889 | 3.3002 | 2.2773 | 4.1504 | | 4.3449 | 2.7473 | H8 | 3.3729 | 2.2771 | 3.3136 | 1.0859 | 2.2207 | 2.7473 | 4.3449 | | 2.7299 | H9 | 3.3729 | 3.3136 | 2.2771 | 2.2207 | 1.0859 | 4.3449 | 2.7473 | 2.7299 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
C4 |
113.071 |
|
N1 |
C2 |
H6 |
120.661 |
| N1 |
C3 |
C5 |
113.071 |
|
N1 |
C3 |
H7 |
120.661 |
| C2 |
N1 |
C3 |
104.108 |
|
C2 |
C4 |
C5 |
104.875 |
| C2 |
C4 |
H8 |
126.507 |
|
C3 |
C5 |
C4 |
104.875 |
| C3 |
C5 |
H9 |
126.507 |
|
C4 |
C2 |
H6 |
126.268 |
| C4 |
C5 |
H9 |
128.617 |
|
C5 |
C3 |
H7 |
126.268 |
| C5 |
C4 |
H8 |
128.617 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability