All results from a given calculation for C4H5N (Pyrrole)
using model chemistry: QCISD(T)/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at QCISD(T)/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -209.809173 |
| Energy at 298.15K | |
| HF Energy | -208.886094 |
| Nuclear repulsion energy | 160.648107 |
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 QCISD(T)/aug-cc-pVTZ
Geometric Data calculated at QCISD(T)/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
0.000 |
1.123 |
| H2 |
0.000 |
0.000 |
2.127 |
| C3 |
0.000 |
1.126 |
0.332 |
| C4 |
0.000 |
-1.126 |
0.332 |
| C5 |
0.000 |
0.715 |
-0.985 |
| C6 |
0.000 |
-0.715 |
-0.985 |
| H7 |
0.000 |
2.112 |
0.768 |
| H8 |
0.000 |
-2.112 |
0.768 |
| H9 |
0.000 |
1.363 |
-1.847 |
| H10 |
0.000 |
-1.363 |
-1.847 |
Atom - Atom Distances (Å)
| |
N1 |
H2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
| N1 | | 1.0040 | 1.3759 | 1.3759 | 2.2259 | 2.2259 | 2.1412 | 2.1412 | 3.2678 | 3.2678 |
H2 | 1.0040 | | 2.1188 | 2.1188 | 3.1930 | 3.1930 | 2.5112 | 2.5112 | 4.2012 | 4.2012 | C3 | 1.3759 | 2.1188 | | 2.2517 | 1.3798 | 2.2632 | 1.0778 | 3.2667 | 2.1919 | 3.3079 | C4 | 1.3759 | 2.1188 | 2.2517 | | 2.2632 | 1.3798 | 3.2667 | 1.0778 | 3.3079 | 2.1919 | C5 | 2.2259 | 3.1930 | 1.3798 | 2.2632 | | 1.4291 | 2.2416 | 3.3257 | 1.0785 | 2.2492 | C6 | 2.2259 | 3.1930 | 2.2632 | 1.3798 | 1.4291 | | 3.3257 | 2.2416 | 2.2492 | 1.0785 | H7 | 2.1412 | 2.5112 | 1.0778 | 3.2667 | 2.2416 | 3.3257 | | 4.2232 | 2.7199 | 4.3485 | H8 | 2.1412 | 2.5112 | 3.2667 | 1.0778 | 3.3257 | 2.2416 | 4.2232 | | 4.3485 | 2.7199 | H9 | 3.2678 | 4.2012 | 2.1919 | 3.3079 | 1.0785 | 2.2492 | 2.7199 | 4.3485 | | 2.7258 | H10 | 3.2678 | 4.2012 | 3.3079 | 2.1919 | 2.2492 | 1.0785 | 4.3485 | 2.7199 | 2.7258 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C3 |
C5 |
107.747 |
|
N1 |
C3 |
H7 |
121.056 |
| N1 |
C4 |
C6 |
107.747 |
|
N1 |
C4 |
H8 |
121.056 |
| H2 |
N1 |
C3 |
125.089 |
|
H2 |
N1 |
C4 |
125.089 |
| C3 |
N1 |
C4 |
109.822 |
|
C3 |
C5 |
C6 |
107.342 |
| C3 |
C5 |
H9 |
125.706 |
|
C4 |
C6 |
C5 |
107.342 |
| C4 |
C6 |
H10 |
125.706 |
|
C5 |
C3 |
H7 |
131.197 |
| C5 |
C6 |
H10 |
126.951 |
|
C6 |
C4 |
H8 |
131.197 |
| C6 |
C5 |
H9 |
126.951 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability