All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CID/3-21G
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CID/3-21G
| | hartrees |
| Energy at 0K | -314.119166 |
| Energy at 298.15K | |
| HF Energy | -313.558619 |
| Nuclear repulsion energy | 212.701917 |
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 CID/3-21G
Geometric Data calculated at CID/3-21G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.002 |
-0.051 |
0.000 |
| C2 |
0.002 |
1.284 |
0.000 |
| N3 |
0.078 |
2.473 |
0.000 |
| C4 |
0.002 |
-0.762 |
1.236 |
| C5 |
0.002 |
-0.762 |
-1.236 |
| N6 |
0.002 |
-1.341 |
2.239 |
| N7 |
0.002 |
-1.341 |
-2.239 |
| H8 |
-0.619 |
3.206 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
| C1 | | 1.3349 | 2.5249 | 1.4266 | 1.4266 | 2.5836 | 2.5836 | 3.3157 |
C2 | 1.3349 | | 1.1913 | 2.3911 | 2.3911 | 3.4497 | 3.4497 | 2.0200 | N3 | 2.5249 | 1.1913 | | 3.4645 | 3.4645 | 4.4227 | 4.4227 | 1.0118 | C4 | 1.4266 | 2.3911 | 3.4645 | | 2.4728 | 1.1570 | 3.5228 | 4.2030 | C5 | 1.4266 | 2.3911 | 3.4645 | 2.4728 | | 3.5228 | 1.1570 | 4.2030 | N6 | 2.5836 | 3.4497 | 4.4227 | 1.1570 | 3.5228 | | 4.4774 | 5.1059 | N7 | 2.5836 | 3.4497 | 4.4227 | 3.5228 | 1.1570 | 4.4774 | | 5.1059 | H8 | 3.3157 | 2.0200 | 1.0118 | 4.2030 | 4.2030 | 5.1059 | 5.1059 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N3 |
176.335 |
|
C1 |
C4 |
N6 |
179.953 |
| C1 |
C5 |
N7 |
179.953 |
|
C2 |
C1 |
C4 |
119.926 |
| C2 |
C1 |
C5 |
119.926 |
|
C2 |
N3 |
H8 |
132.779 |
| C4 |
C1 |
C5 |
120.148 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability