All results from a given calculation for C2H2N2O (Furazan)
using model chemistry: QCISD(T)=FULL/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 QCISD(T)=FULL/cc-pVTZ
| hartrees |
Energy at 0K | -261.715962 |
Energy at 298.15K | |
HF Energy | -260.635890 |
Nuclear repulsion energy | 163.646078 |
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 QCISD(T)=FULL/cc-pVTZ
Geometric Data calculated at QCISD(T)=FULL/cc-pVTZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
O1 |
0.000 |
0.000 |
1.127 |
N2 |
0.000 |
1.131 |
0.354 |
N3 |
0.000 |
-1.131 |
0.354 |
C4 |
0.000 |
0.709 |
-0.880 |
C5 |
0.000 |
-0.709 |
-0.880 |
H6 |
0.000 |
1.397 |
-1.701 |
H7 |
0.000 |
-1.397 |
-1.701 |
Atom - Atom Distances (Å)
|
O1 |
N2 |
N3 |
C4 |
C5 |
H6 |
H7 |
O1 | | 1.3699 | 1.3699 | 2.1282 | 2.1282 | 3.1539 | 3.1539 |
N2 | 1.3699 | | 2.2622 | 1.3041 | 2.2153 | 2.0719 | 3.2577 | N3 | 1.3699 | 2.2622 | | 2.2153 | 1.3041 | 3.2577 | 2.0719 | C4 | 2.1282 | 1.3041 | 2.2153 | | 1.4176 | 1.0712 | 2.2601 | C5 | 2.1282 | 2.2153 | 1.3041 | 1.4176 | | 2.2601 | 1.0712 | H6 | 3.1539 | 2.0719 | 3.2577 | 1.0712 | 2.2601 | | 2.7939 | H7 | 3.1539 | 3.2577 | 2.0719 | 2.2601 | 1.0712 | 2.7939 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
O1 |
N2 |
C4 |
105.453 |
|
O1 |
N3 |
C5 |
105.453 |
N2 |
O1 |
N3 |
111.308 |
|
N2 |
C4 |
C5 |
108.893 |
N2 |
C4 |
H6 |
121.135 |
|
N3 |
C5 |
C4 |
108.893 |
N3 |
C5 |
H7 |
121.135 |
|
C4 |
C5 |
H7 |
129.971 |
C5 |
C4 |
H6 |
129.971 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability