All results from a given calculation for C3H4N2 (1H-Imidazole)
using model chemistry: CCD/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CCD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -225.795792 |
| Energy at 298.15K | |
| HF Energy | -224.898599 |
| Nuclear repulsion energy | 163.723416 |
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 CCD/aug-cc-pVTZ
Geometric Data calculated at CCD/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| N1 |
0.000 |
1.103 |
0.000 |
| C2 |
-1.085 |
0.282 |
0.000 |
| C3 |
1.116 |
0.296 |
0.000 |
| N4 |
-0.744 |
-0.979 |
0.000 |
| C5 |
0.636 |
-0.983 |
0.000 |
| H6 |
-0.012 |
2.104 |
0.000 |
| H7 |
-2.093 |
0.663 |
0.000 |
| H8 |
2.113 |
0.695 |
0.000 |
| H9 |
1.196 |
-1.902 |
0.000 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
N4 |
C5 |
H6 |
H7 |
H8 |
H9 |
| N1 | | 1.3601 | 1.3770 | 2.2105 | 2.1805 | 1.0017 | 2.1383 | 2.1525 | 3.2336 |
C2 | 1.3601 | | 2.2004 | 1.3060 | 2.1355 | 2.1143 | 1.0774 | 3.2246 | 3.1573 | C3 | 1.3770 | 2.2004 | | 2.2545 | 1.3657 | 2.1316 | 3.2292 | 1.0746 | 2.1989 | N4 | 2.2105 | 1.3060 | 2.2545 | | 1.3799 | 3.1687 | 2.1244 | 3.3115 | 2.1481 | C5 | 2.1805 | 2.1355 | 1.3657 | 1.3799 | | 3.1546 | 3.1863 | 2.2356 | 1.0759 | H6 | 1.0017 | 2.1143 | 2.1316 | 3.1687 | 3.1546 | | 2.5308 | 2.5507 | 4.1842 | H7 | 2.1383 | 1.0774 | 3.2292 | 2.1244 | 3.1863 | 2.5308 | | 4.2061 | 4.1700 | H8 | 2.1525 | 3.2246 | 1.0746 | 3.3115 | 2.2356 | 2.5507 | 4.2061 | | 2.7539 | H9 | 3.2336 | 3.1573 | 2.1989 | 2.1481 | 1.0759 | 4.1842 | 4.1700 | 2.7539 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| N1 |
C2 |
N4 |
111.995 |
|
N1 |
C2 |
H7 |
122.195 |
| N1 |
C3 |
C5 |
105.312 |
|
N1 |
C3 |
H8 |
122.321 |
| C2 |
N1 |
C3 |
107.008 |
|
C2 |
N1 |
H6 |
126.404 |
| C2 |
N4 |
C5 |
105.291 |
|
C3 |
N1 |
H6 |
126.588 |
| C3 |
C5 |
N4 |
110.394 |
|
C3 |
C5 |
H9 |
128.081 |
| N4 |
C2 |
H7 |
125.810 |
|
N4 |
C5 |
H9 |
121.525 |
| C5 |
C3 |
H8 |
132.367 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability