All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: MP3/Def2TZVPP
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP3/Def2TZVPP
| | hartrees |
| Energy at 0K | -316.587530 |
| Energy at 298.15K | |
| HF Energy | -315.443353 |
| Nuclear repulsion energy | 212.932894 |
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 MP3/Def2TZVPP
Geometric Data calculated at MP3/Def2TZVPP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.005 |
-0.056 |
0.000 |
| C2 |
-0.005 |
1.277 |
0.000 |
| N3 |
0.124 |
2.469 |
0.000 |
| C4 |
-0.005 |
-0.762 |
1.246 |
| C5 |
-0.005 |
-0.762 |
-1.246 |
| N6 |
-0.005 |
-1.325 |
2.247 |
| N7 |
-0.005 |
-1.325 |
-2.247 |
| H8 |
-0.680 |
3.082 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3329 | 2.5275 | 1.4323 | 1.4323 | 2.5808 | 2.5808 | 3.2092 |
C2 | 1.3329 | | 1.1982 | 2.3897 | 2.3897 | 3.4382 | 3.4382 | 1.9267 | N3 | 2.5275 | 1.1982 | | 3.4647 | 3.4647 | 4.4111 | 4.4111 | 1.0114 | C4 | 1.4323 | 2.3897 | 3.4647 | | 2.4922 | 1.1485 | 3.5382 | 4.0965 | C5 | 1.4323 | 2.3897 | 3.4647 | 2.4922 | | 3.5382 | 1.1485 | 4.0965 | N6 | 2.5808 | 3.4382 | 4.4111 | 1.1485 | 3.5382 | | 4.4939 | 4.9925 | N7 | 2.5808 | 3.4382 | 4.4111 | 3.5382 | 1.1485 | 4.4939 | | 4.9925 | H8 | 3.2092 | 1.9267 | 1.0114 | 4.0965 | 4.0965 | 4.9925 | 4.9925 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
173.826 |
|
C1 |
C4 |
N6 |
179.836 |
| C1 |
C5 |
N7 |
179.836 |
|
C2 |
C1 |
C4 |
119.539 |
| C2 |
C1 |
C5 |
119.539 |
|
C2 |
N3 |
H8 |
121.145 |
| C4 |
C1 |
C5 |
120.922 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability