All results from a given calculation for C3H4N2 (1H-Imidazole)
using model chemistry: MP4/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 MP4/aug-cc-pVTZ
| hartrees |
Energy at 0K | -225.857164 |
Energy at 298.15K | |
HF Energy | -224.896212 |
Nuclear repulsion energy | 162.687780 |
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/aug-cc-pVTZ
Geometric Data calculated at MP4/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
N1 |
0.000 |
1.108 |
0.000 |
C2 |
-1.092 |
0.285 |
0.000 |
C3 |
1.122 |
0.302 |
0.000 |
N4 |
-0.745 |
-0.991 |
0.000 |
C5 |
0.639 |
-0.987 |
0.000 |
H6 |
-0.011 |
2.114 |
0.000 |
H7 |
-2.102 |
0.666 |
0.000 |
H8 |
2.119 |
0.710 |
0.000 |
H9 |
1.202 |
-1.906 |
0.000 |
Atom - Atom Distances (Å)
|
N1 |
C2 |
C3 |
N4 |
C5 |
H6 |
H7 |
H8 |
H9 |
N1 | | 1.3676 | 1.3811 | 2.2273 | 2.1893 | 1.0066 | 2.1478 | 2.1563 | 3.2443 |
C2 | 1.3676 | | 2.2145 | 1.3225 | 2.1477 | 2.1248 | 1.0791 | 3.2397 | 3.1725 | C3 | 1.3811 | 2.2145 | | 2.2717 | 1.3765 | 2.1372 | 3.2445 | 1.0773 | 2.2094 | N4 | 2.2273 | 1.3225 | 2.2717 | | 1.3838 | 3.1909 | 2.1419 | 3.3316 | 2.1517 | C5 | 2.1893 | 2.1477 | 1.3765 | 1.3838 | | 3.1680 | 3.2002 | 2.2516 | 1.0784 | H6 | 1.0066 | 2.1248 | 2.1372 | 3.1909 | 3.1680 | | 2.5430 | 2.5520 | 4.1991 | H7 | 2.1478 | 1.0791 | 3.2445 | 2.1419 | 3.2002 | 2.5430 | | 4.2215 | 4.1873 | H8 | 2.1563 | 3.2397 | 1.0773 | 3.3316 | 2.2516 | 2.5520 | 4.2215 | | 2.7714 | H9 | 3.2443 | 3.1725 | 2.2094 | 2.1517 | 1.0784 | 4.1991 | 4.1873 | 2.7714 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
N1 |
C2 |
N4 |
111.768 |
|
N1 |
C2 |
H7 |
122.325 |
N1 |
C3 |
C5 |
105.102 |
|
N1 |
C3 |
H8 |
122.112 |
C2 |
N1 |
C3 |
107.349 |
|
C2 |
N1 |
H6 |
126.331 |
C2 |
N4 |
C5 |
105.017 |
|
C3 |
N1 |
H6 |
126.321 |
C3 |
C5 |
N4 |
110.765 |
|
C3 |
C5 |
H9 |
127.906 |
N4 |
C2 |
H7 |
125.906 |
|
N4 |
C5 |
H9 |
121.329 |
C5 |
C3 |
H8 |
132.786 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability