All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVTZ
| hartrees |
Energy at 0K | -316.692702 |
Energy at 298.15K | |
HF Energy | -315.430686 |
Nuclear repulsion energy | 213.263444 |
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 CCSD=FULL/cc-pVTZ
Geometric Data calculated at CCSD=FULL/cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.004 |
-0.055 |
0.000 |
C2 |
-0.004 |
1.273 |
0.000 |
N3 |
0.122 |
2.465 |
0.000 |
C4 |
-0.004 |
-0.759 |
1.239 |
C5 |
-0.004 |
-0.759 |
-1.239 |
N6 |
-0.004 |
-1.325 |
2.243 |
N7 |
-0.004 |
-1.325 |
-2.243 |
H8 |
-0.682 |
3.079 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
C1 | | 1.3278 | 2.5230 | 1.4248 | 1.4248 | 2.5773 | 2.5773 | 3.2061 |
C2 | 1.3278 | | 1.1987 | 2.3796 | 2.3796 | 3.4319 | 3.4319 | 1.9289 | N3 | 2.5230 | 1.1987 | | 3.4560 | 3.4560 | 4.4055 | 4.4055 | 1.0114 | C4 | 1.4248 | 2.3796 | 3.4560 | | 2.4774 | 1.1525 | 3.5271 | 4.0893 | C5 | 1.4248 | 2.3796 | 3.4560 | 2.4774 | | 3.5271 | 1.1525 | 4.0893 | N6 | 2.5773 | 3.4319 | 4.4055 | 1.1525 | 3.5271 | | 4.4853 | 4.9881 | N7 | 2.5773 | 3.4319 | 4.4055 | 3.5271 | 1.1525 | 4.4853 | | 4.9881 | H8 | 3.2061 | 1.9289 | 1.0114 | 4.0893 | 4.0893 | 4.9881 | 4.9881 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
N3 |
173.962 |
|
C1 |
C4 |
N6 |
179.795 |
C1 |
C5 |
N7 |
179.795 |
|
C2 |
C1 |
C4 |
119.614 |
C2 |
C1 |
C5 |
119.614 |
|
C2 |
N3 |
H8 |
121.334 |
C4 |
C1 |
C5 |
120.772 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability