All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CISD/cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CISD/cc-pVDZ
| | hartrees |
| Energy at 0K | -316.121322 |
| Energy at 298.15K | |
| HF Energy | -315.351485 |
| Nuclear repulsion energy | 212.200375 |
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/cc-pVDZ
Geometric Data calculated at CISD/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.001 |
-0.055 |
0.000 |
| C2 |
-0.001 |
1.282 |
0.000 |
| N3 |
0.111 |
2.479 |
0.000 |
| C4 |
-0.001 |
-0.764 |
1.250 |
| C5 |
-0.001 |
-0.764 |
-1.250 |
| N6 |
-0.001 |
-1.329 |
2.256 |
| N7 |
-0.001 |
-1.329 |
-2.256 |
| H8 |
-0.722 |
3.061 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3376 | 2.5368 | 1.4368 | 1.4368 | 2.5902 | 2.5902 | 3.1986 |
C2 | 1.3376 | | 1.2020 | 2.3979 | 2.3979 | 3.4502 | 3.4502 | 1.9192 | N3 | 2.5368 | 1.2020 | | 3.4775 | 3.4775 | 4.4269 | 4.4269 | 1.0165 | C4 | 1.4368 | 2.3979 | 3.4775 | | 2.4995 | 1.1534 | 3.5506 | 4.0883 | C5 | 1.4368 | 2.3979 | 3.4775 | 2.4995 | | 3.5506 | 1.1534 | 4.0883 | N6 | 2.5902 | 3.4502 | 4.4269 | 1.1534 | 3.5506 | | 4.5114 | 4.9875 | N7 | 2.5902 | 3.4502 | 4.4269 | 3.5506 | 1.1534 | 4.5114 | | 4.9875 | H8 | 3.1986 | 1.9192 | 1.0165 | 4.0883 | 4.0883 | 4.9875 | 4.9875 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
174.623 |
|
C1 |
C4 |
N6 |
179.726 |
| C1 |
C5 |
N7 |
179.726 |
|
C2 |
C1 |
C4 |
119.563 |
| C2 |
C1 |
C5 |
119.563 |
|
C2 |
N3 |
H8 |
119.555 |
| C4 |
C1 |
C5 |
120.874 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability