All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP3/6-31+G**
| hartrees |
Energy at 0K | -316.307353 |
Energy at 298.15K | |
HF Energy | -315.332349 |
Nuclear repulsion energy | 211.500490 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.010 |
-0.053 |
0.000 |
C2 |
-0.010 |
1.286 |
0.000 |
N3 |
0.149 |
2.486 |
0.000 |
C4 |
-0.010 |
-0.765 |
1.249 |
C5 |
-0.010 |
-0.765 |
-1.249 |
N6 |
-0.010 |
-1.338 |
2.259 |
N7 |
-0.010 |
-1.338 |
-2.259 |
H8 |
-0.651 |
3.110 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
C1 | | 1.3386 | 2.5444 | 1.4378 | 1.4378 | 2.5986 | 2.5986 | 3.2269 |
C2 | 1.3386 | | 1.2114 | 2.4011 | 2.4011 | 3.4619 | 3.4619 | 1.9333 | N3 | 2.5444 | 1.2114 | | 3.4867 | 3.4867 | 4.4444 | 4.4444 | 1.0147 | C4 | 1.4378 | 2.4011 | 3.4867 | | 2.4985 | 1.1607 | 3.5544 | 4.1211 | C5 | 1.4378 | 2.4011 | 3.4867 | 2.4985 | | 3.5544 | 1.1607 | 4.1211 | N6 | 2.5986 | 3.4619 | 4.4444 | 1.1607 | 3.5544 | | 4.5174 | 5.0292 | N7 | 2.5986 | 3.4619 | 4.4444 | 3.5544 | 1.1607 | 4.5174 | | 5.0292 | H8 | 3.2269 | 1.9333 | 1.0147 | 4.1211 | 4.1211 | 5.0292 | 5.0292 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
N3 |
172.421 |
|
C1 |
C4 |
N6 |
179.906 |
C1 |
C5 |
N7 |
179.906 |
|
C2 |
C1 |
C4 |
119.676 |
C2 |
C1 |
C5 |
119.676 |
|
C2 |
N3 |
H8 |
120.311 |
C4 |
C1 |
C5 |
120.649 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability