All results from a given calculation for C4H4N (pyrrolide radical)
using model chemistry: CCSD(T)/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 CCSD(T)/6-31G*
| hartrees |
Energy at 0K | -208.895901 |
Energy at 298.15K | |
HF Energy | -208.195914 |
Nuclear repulsion energy | 150.148986 |
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 CCSD(T)/6-31G*
Geometric Data calculated at CCSD(T)/6-31G*
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
N1 |
0.000 |
0.000 |
1.257 |
C2 |
0.000 |
1.068 |
0.425 |
C3 |
0.000 |
-1.068 |
0.425 |
C4 |
0.000 |
0.684 |
-0.989 |
C5 |
0.000 |
-0.684 |
-0.989 |
H6 |
0.000 |
2.082 |
0.821 |
H7 |
0.000 |
-2.082 |
0.821 |
H8 |
0.000 |
1.361 |
-1.838 |
H9 |
0.000 |
-1.361 |
-1.838 |
Atom - Atom Distances (Å)
|
N1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
N1 | | 1.3532 | 1.3532 | 2.3471 | 2.3471 | 2.1267 | 2.1267 | 3.3803 | 3.3803 |
C2 | 1.3532 | | 2.1350 | 1.4650 | 2.2506 | 1.0888 | 3.1740 | 2.2816 | 3.3193 | C3 | 1.3532 | 2.1350 | | 2.2506 | 1.4650 | 3.1740 | 1.0888 | 3.3193 | 2.2816 | C4 | 2.3471 | 1.4650 | 2.2506 | | 1.3671 | 2.2871 | 3.3050 | 1.0861 | 2.2138 | C5 | 2.3471 | 2.2506 | 1.4650 | 1.3671 | | 3.3050 | 2.2871 | 2.2138 | 1.0861 | H6 | 2.1267 | 1.0888 | 3.1740 | 2.2871 | 3.3050 | | 4.1633 | 2.7549 | 4.3500 | H7 | 2.1267 | 3.1740 | 1.0888 | 3.3050 | 2.2871 | 4.1633 | | 4.3500 | 2.7549 | H8 | 3.3803 | 2.2816 | 3.3193 | 1.0861 | 2.2138 | 2.7549 | 4.3500 | | 2.7221 | H9 | 3.3803 | 3.3193 | 2.2816 | 2.2138 | 1.0861 | 4.3500 | 2.7549 | 2.7221 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
N1 |
C2 |
C4 |
112.724 |
|
N1 |
C2 |
H6 |
120.739 |
N1 |
C3 |
C5 |
112.724 |
|
N1 |
C3 |
H7 |
120.739 |
C2 |
N1 |
C3 |
104.165 |
|
C2 |
C4 |
C5 |
105.193 |
C2 |
C4 |
H8 |
126.215 |
|
C3 |
C5 |
C4 |
105.193 |
C3 |
C5 |
H9 |
126.215 |
|
C4 |
C2 |
H6 |
126.537 |
C4 |
C5 |
H9 |
128.592 |
|
C5 |
C3 |
H7 |
126.537 |
C5 |
C4 |
H8 |
128.592 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability