All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: MP3/cc-pVTZ
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/cc-pVTZ
| | hartrees |
| Energy at 0K | -316.578354 |
| Energy at 298.15K | |
| HF Energy | -315.431418 |
| Nuclear repulsion energy | 212.922216 |
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/cc-pVTZ
Geometric Data calculated at MP3/cc-pVTZ
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 |
-0.761 |
1.246 |
| C5 |
-0.005 |
-0.761 |
-1.246 |
| N6 |
-0.005 |
-1.325 |
2.247 |
| N7 |
-0.005 |
-1.325 |
-2.247 |
| H8 |
-0.685 |
3.077 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3325 | 2.5280 | 1.4318 | 1.4318 | 2.5808 | 2.5808 | 3.2055 |
C2 | 1.3325 | | 1.1992 | 2.3889 | 2.3889 | 3.4380 | 3.4380 | 1.9242 | N3 | 2.5280 | 1.1992 | | 3.4648 | 3.4648 | 4.4116 | 4.4116 | 1.0119 | C4 | 1.4318 | 2.3889 | 3.4648 | | 2.4915 | 1.1491 | 3.5380 | 4.0923 | C5 | 1.4318 | 2.3889 | 3.4648 | 2.4915 | | 3.5380 | 1.1491 | 4.0923 | N6 | 2.5808 | 3.4380 | 4.4116 | 1.1491 | 3.5380 | | 4.4941 | 4.9889 | N7 | 2.5808 | 3.4380 | 4.4116 | 3.5380 | 1.1491 | 4.4941 | | 4.9889 | H8 | 3.2055 | 1.9242 | 1.0119 | 4.0923 | 4.0923 | 4.9889 | 4.9889 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
173.826 |
|
C1 |
C4 |
N6 |
179.843 |
| C1 |
C5 |
N7 |
179.843 |
|
C2 |
C1 |
C4 |
119.535 |
| C2 |
C1 |
C5 |
119.535 |
|
C2 |
N3 |
H8 |
120.741 |
| C4 |
C1 |
C5 |
120.931 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability