All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CCD/6-311G*
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/6-311G*
| | hartrees |
| Energy at 0K | -316.391952 |
| Energy at 298.15K | |
| HF Energy | -315.388402 |
| Nuclear repulsion energy | 211.719354 |
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/6-311G*
Geometric Data calculated at CCD/6-311G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.006 |
-0.051 |
0.000 |
| C2 |
-0.006 |
1.286 |
0.000 |
| N3 |
0.130 |
2.485 |
0.000 |
| C4 |
-0.006 |
-0.765 |
1.249 |
| C5 |
-0.006 |
-0.765 |
-1.249 |
| N6 |
-0.006 |
-1.337 |
2.256 |
| N7 |
-0.006 |
-1.337 |
-2.256 |
| H8 |
-0.680 |
3.099 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3369 | 2.5400 | 1.4382 | 1.4382 | 2.5969 | 2.5969 | 3.2216 |
C2 | 1.3369 | | 1.2071 | 2.4008 | 2.4008 | 3.4596 | 3.4596 | 1.9346 | N3 | 2.5400 | 1.2071 | | 3.4842 | 3.4842 | 4.4404 | 4.4404 | 1.0165 | C4 | 1.4382 | 2.4008 | 3.4842 | | 2.4974 | 1.1586 | 3.5514 | 4.1162 | C5 | 1.4382 | 2.4008 | 3.4842 | 2.4974 | | 3.5514 | 1.1586 | 4.1162 | N6 | 2.5969 | 3.4596 | 4.4404 | 1.1586 | 3.5514 | | 4.5126 | 5.0222 | N7 | 2.5969 | 3.4596 | 4.4404 | 3.5514 | 1.1586 | 4.5126 | | 5.0222 | H8 | 3.2216 | 1.9346 | 1.0165 | 4.1162 | 4.1162 | 5.0222 | 5.0222 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
173.527 |
|
C1 |
C4 |
N6 |
179.839 |
| C1 |
C5 |
N7 |
179.839 |
|
C2 |
C1 |
C4 |
119.746 |
| C2 |
C1 |
C5 |
119.746 |
|
C2 |
N3 |
H8 |
120.680 |
| C4 |
C1 |
C5 |
120.507 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability