All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CCD/6-31+G**
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/6-31+G**
| | hartrees |
| Energy at 0K | -316.314455 |
| Energy at 298.15K | |
| HF Energy | -315.330460 |
| Nuclear repulsion energy | 211.069516 |
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/6-31+G**
Geometric Data calculated at CCD/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.010 |
-0.050 |
0.000 |
| C2 |
-0.010 |
1.288 |
0.000 |
| N3 |
0.149 |
2.492 |
0.000 |
| C4 |
-0.010 |
-0.766 |
1.249 |
| C5 |
-0.010 |
-0.766 |
-1.249 |
| N6 |
-0.010 |
-1.343 |
2.262 |
| N7 |
-0.010 |
-1.343 |
-2.262 |
| H8 |
-0.657 |
3.112 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3380 | 2.5472 | 1.4392 | 1.4392 | 2.6055 | 2.6055 | 3.2276 |
C2 | 1.3380 | | 1.2147 | 2.4034 | 2.4034 | 3.4695 | 3.4695 | 1.9354 | N3 | 2.5472 | 1.2147 | | 3.4925 | 3.4925 | 4.4551 | 4.4551 | 1.0166 | C4 | 1.4392 | 2.4034 | 3.4925 | | 2.4975 | 1.1663 | 3.5582 | 4.1247 | C5 | 1.4392 | 2.4034 | 3.4925 | 2.4975 | | 3.5582 | 1.1663 | 4.1247 | N6 | 2.6055 | 3.4695 | 4.4551 | 1.1663 | 3.5582 | | 4.5247 | 5.0378 | N7 | 2.6055 | 3.4695 | 4.4551 | 3.5582 | 1.1663 | 4.5247 | | 5.0378 | H8 | 3.2276 | 1.9354 | 1.0166 | 4.1247 | 4.1247 | 5.0378 | 5.0378 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
172.478 |
|
C1 |
C4 |
N6 |
179.840 |
| C1 |
C5 |
N7 |
179.840 |
|
C2 |
C1 |
C4 |
119.810 |
| C2 |
C1 |
C5 |
119.810 |
|
C2 |
N3 |
H8 |
120.048 |
| C4 |
C1 |
C5 |
120.381 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability