All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: QCISD/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 QCISD/6-311G*
| | hartrees |
| Energy at 0K | -316.409649 |
| Energy at 298.15K | |
| HF Energy | -315.386640 |
| Nuclear repulsion energy | 211.285750 |
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 QCISD/6-311G*
Geometric Data calculated at QCISD/6-311G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.007 |
-0.054 |
0.000 |
| C2 |
-0.007 |
1.286 |
0.000 |
| N3 |
0.134 |
2.489 |
0.000 |
| C4 |
-0.007 |
-0.766 |
1.250 |
| C5 |
-0.007 |
-0.766 |
-1.250 |
| N6 |
-0.007 |
-1.338 |
2.263 |
| N7 |
-0.007 |
-1.338 |
-2.263 |
| H8 |
-0.673 |
3.108 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3405 | 2.5468 | 1.4388 | 1.4388 | 2.6015 | 2.6015 | 3.2313 |
C2 | 1.3405 | | 1.2107 | 2.4032 | 2.4032 | 3.4651 | 3.4651 | 1.9394 | N3 | 2.5468 | 1.2107 | | 3.4896 | 3.4896 | 4.4479 | 4.4479 | 1.0169 | C4 | 1.4388 | 2.4032 | 3.4896 | | 2.5006 | 1.1627 | 3.5592 | 4.1248 | C5 | 1.4388 | 2.4032 | 3.4896 | 2.5006 | | 3.5592 | 1.1627 | 4.1248 | N6 | 2.6015 | 3.4651 | 4.4479 | 1.1627 | 3.5592 | | 4.5252 | 5.0328 | N7 | 2.6015 | 3.4651 | 4.4479 | 3.5592 | 1.1627 | 4.5252 | | 5.0328 | H8 | 3.2313 | 1.9394 | 1.0169 | 4.1248 | 4.1248 | 5.0328 | 5.0328 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
173.313 |
|
C1 |
C4 |
N6 |
179.812 |
| C1 |
C5 |
N7 |
179.812 |
|
C2 |
C1 |
C4 |
119.656 |
| C2 |
C1 |
C5 |
119.656 |
|
C2 |
N3 |
H8 |
120.817 |
| C4 |
C1 |
C5 |
120.687 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability