All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CCSD/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 CCSD/6-311G*
| | hartrees |
| Energy at 0K | -316.404904 |
| Energy at 298.15K | |
| HF Energy | -315.387334 |
| Nuclear repulsion energy | 211.444289 |
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 CCSD/6-311G*
Geometric Data calculated at CCSD/6-311G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.006 |
-0.053 |
0.000 |
| C2 |
-0.006 |
1.286 |
0.000 |
| N3 |
0.132 |
2.487 |
0.000 |
| C4 |
-0.006 |
-0.766 |
1.250 |
| C5 |
-0.006 |
-0.766 |
-1.250 |
| N6 |
-0.006 |
-1.337 |
2.260 |
| N7 |
-0.006 |
-1.337 |
-2.260 |
| H8 |
-0.678 |
3.103 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3395 | 2.5445 | 1.4385 | 1.4385 | 2.5997 | 2.5997 | 3.2268 |
C2 | 1.3395 | | 1.2091 | 2.4025 | 2.4025 | 3.4631 | 3.4631 | 1.9367 | N3 | 2.5445 | 1.2091 | | 3.4876 | 3.4876 | 4.4450 | 4.4450 | 1.0170 | C4 | 1.4385 | 2.4025 | 3.4876 | | 2.4996 | 1.1612 | 3.5566 | 4.1204 | C5 | 1.4385 | 2.4025 | 3.4876 | 2.4996 | | 3.5566 | 1.1612 | 4.1204 | N6 | 2.5997 | 3.4631 | 4.4450 | 1.1612 | 3.5566 | | 4.5210 | 5.0275 | N7 | 2.5997 | 3.4631 | 4.4450 | 3.5566 | 1.1612 | 4.5210 | | 5.0275 | H8 | 3.2268 | 1.9367 | 1.0170 | 4.1204 | 4.1204 | 5.0275 | 5.0275 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
173.437 |
|
C1 |
C4 |
N6 |
179.820 |
| C1 |
C5 |
N7 |
179.820 |
|
C2 |
C1 |
C4 |
119.679 |
| C2 |
C1 |
C5 |
119.679 |
|
C2 |
N3 |
H8 |
120.673 |
| C4 |
C1 |
C5 |
120.642 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability