All results from a given calculation for HN=C=C(CN)2 (Dicyanoketenimine)
using model chemistry: CCSD(T)=FULL/6-31G*
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(T)=FULL/6-31G*
| hartrees |
Energy at 0K | -316.378932 |
Energy at 298.15K | |
HF Energy | -315.314476 |
Nuclear repulsion energy | 210.401002 |
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(T)=FULL/6-31G*
Geometric Data calculated at CCSD(T)=FULL/6-31G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.009 |
-0.055 |
0.000 |
C2 |
-0.009 |
1.289 |
0.000 |
N3 |
0.146 |
2.499 |
0.000 |
C4 |
-0.009 |
-0.766 |
1.249 |
C5 |
-0.009 |
-0.766 |
-1.249 |
N6 |
-0.009 |
-1.345 |
2.271 |
N7 |
-0.009 |
-1.345 |
-2.271 |
H8 |
-0.666 |
3.125 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
N3 |
C4 |
C5 |
N6 |
N7 |
H8 |
C1 | | 1.3439 | 2.5591 | 1.4375 | 1.4375 | 2.6117 | 2.6117 | 3.2473 |
C2 | 1.3439 | | 1.2204 | 2.4050 | 2.4050 | 3.4775 | 3.4775 | 1.9501 | N3 | 2.5591 | 1.2204 | | 3.4998 | 3.4998 | 4.4674 | 4.4674 | 1.0245 | C4 | 1.4375 | 2.4050 | 3.4998 | | 2.4984 | 1.1742 | 3.5675 | 4.1394 | C5 | 1.4375 | 2.4050 | 3.4998 | 2.4984 | | 3.5675 | 1.1742 | 4.1394 | N6 | 2.6117 | 3.4775 | 4.4674 | 1.1742 | 3.5675 | | 4.5423 | 5.0564 | N7 | 2.6117 | 3.4775 | 4.4674 | 3.5675 | 1.1742 | 4.5423 | | 5.0564 | H8 | 3.2473 | 1.9501 | 1.0245 | 4.1394 | 4.1394 | 5.0564 | 5.0564 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
N3 |
172.706 |
|
C1 |
C4 |
N6 |
179.852 |
C1 |
C5 |
N7 |
179.852 |
|
C2 |
C1 |
C4 |
119.653 |
C2 |
C1 |
C5 |
119.653 |
|
C2 |
N3 |
H8 |
120.358 |
C4 |
C1 |
C5 |
120.694 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability