All results from a given calculation for C3H4N2 (2H-Imidazole)
using model chemistry: MP4=FULL/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 MP4=FULL/aug-cc-pVTZ
| hartrees |
Energy at 0K | -225.852556 |
Energy at 298.15K | |
HF Energy | -224.807489 |
Nuclear repulsion energy | 166.742571 |
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=FULL/aug-cc-pVTZ
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
1.203 |
N2 |
0.000 |
0.997 |
0.283 |
N3 |
0.000 |
-0.997 |
0.283 |
C4 |
0.000 |
0.726 |
-0.948 |
C5 |
0.000 |
-0.726 |
-0.948 |
H6 |
-0.896 |
0.000 |
1.824 |
H7 |
0.896 |
0.000 |
1.824 |
H8 |
0.000 |
1.472 |
-1.725 |
H9 |
0.000 |
-1.472 |
-1.725 |
Atom - Atom Distances (Å)
|
C1 |
N2 |
N3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
C1 | | 1.3567 | 1.3567 | 2.2702 | 2.2702 | 1.0900 | 1.0900 | 3.2770 | 3.2770 |
N2 | 1.3567 | | 1.9936 | 1.2602 | 2.1172 | 2.0426 | 2.0426 | 2.0630 | 3.1821 | N3 | 1.3567 | 1.9936 | | 2.1172 | 1.2602 | 2.0426 | 2.0426 | 3.1821 | 2.0630 | C4 | 2.2702 | 1.2602 | 2.1172 | | 1.4518 | 3.0024 | 3.0024 | 1.0771 | 2.3312 | C5 | 2.2702 | 2.1172 | 1.2602 | 1.4518 | | 3.0024 | 3.0024 | 2.3312 | 1.0771 | H6 | 1.0900 | 2.0426 | 2.0426 | 3.0024 | 3.0024 | | 1.7912 | 3.9452 | 3.9452 | H7 | 1.0900 | 2.0426 | 2.0426 | 3.0024 | 3.0024 | 1.7912 | | 3.9452 | 3.9452 | H8 | 3.2770 | 2.0630 | 3.1821 | 1.0771 | 2.3312 | 3.9452 | 3.9452 | | 2.9443 | H9 | 3.2770 | 3.1821 | 2.0630 | 2.3312 | 1.0771 | 3.9452 | 3.9452 | 2.9443 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
N2 |
C4 |
120.299 |
|
C1 |
N3 |
C5 |
120.299 |
N2 |
C1 |
N3 |
94.574 |
|
N2 |
C1 |
H6 |
112.746 |
N2 |
C1 |
H7 |
112.746 |
|
N2 |
C4 |
C5 |
102.414 |
N2 |
C4 |
H8 |
123.733 |
|
N3 |
C1 |
H6 |
112.746 |
N3 |
C1 |
H7 |
112.746 |
|
N3 |
C5 |
C4 |
102.414 |
N3 |
C5 |
H9 |
123.733 |
|
C4 |
C5 |
H9 |
133.853 |
C5 |
C4 |
H8 |
133.853 |
|
H6 |
C1 |
H7 |
110.501 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability