All results from a given calculation for C2H2N2O (Furazan)
using model chemistry: CISD/daug-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 CISD/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -261.449205 |
| Energy at 298.15K | |
| HF Energy | -260.644878 |
| Nuclear repulsion energy | 166.232920 |
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 CISD/daug-cc-pVTZ
Geometric Data calculated at CISD/daug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
1.105 |
| N2 |
0.000 |
1.105 |
0.353 |
| N3 |
0.000 |
-1.105 |
0.353 |
| C4 |
0.000 |
0.708 |
-0.869 |
| C5 |
0.000 |
-0.708 |
-0.869 |
| H6 |
0.000 |
1.402 |
-1.680 |
| H7 |
0.000 |
-1.402 |
-1.680 |
Atom - Atom Distances (Å)
| |
O1 |
N2 |
N3 |
C4 |
C5 |
H6 |
H7 |
| O1 | | 1.3371 | 1.3371 | 2.0970 | 2.0970 | 3.1179 | 3.1179 |
N2 | 1.3371 | | 2.2107 | 1.2844 | 2.1865 | 2.0539 | 3.2277 | N3 | 1.3371 | 2.2107 | | 2.1865 | 1.2844 | 3.2277 | 2.0539 | C4 | 2.0970 | 1.2844 | 2.1865 | | 1.4163 | 1.0674 | 2.2608 | C5 | 2.0970 | 2.1865 | 1.2844 | 1.4163 | | 2.2608 | 1.0674 | H6 | 3.1179 | 2.0539 | 3.2277 | 1.0674 | 2.2608 | | 2.8044 | H7 | 3.1179 | 3.2277 | 2.0539 | 2.2608 | 1.0674 | 2.8044 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
N2 |
C4 |
106.230 |
|
O1 |
N3 |
C5 |
106.230 |
| N2 |
O1 |
N3 |
111.514 |
|
N2 |
C4 |
C5 |
108.014 |
| N2 |
C4 |
H6 |
121.430 |
|
N3 |
C5 |
C4 |
108.014 |
| N3 |
C5 |
H7 |
121.430 |
|
C4 |
C5 |
H7 |
130.557 |
| C5 |
C4 |
H6 |
130.557 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability