All results from a given calculation for H2NCHCHNH2 (diaminoethylene)
using model chemistry: CCSD(T)/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2 |
1A |
Energy calculated at CCSD(T)/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -188.999275 |
| Energy at 298.15K | |
| HF Energy | -188.167116 |
| Nuclear repulsion energy | 117.274289 |
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)/aug-cc-pVTZ
Geometric Data calculated at CCSD(T)/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.317 |
0.591 |
0.032 |
| C2 |
-0.317 |
-0.591 |
0.032 |
| N3 |
-0.317 |
1.856 |
-0.110 |
| N4 |
0.317 |
-1.856 |
-0.110 |
| H5 |
1.403 |
0.632 |
0.032 |
| H6 |
-1.403 |
-0.632 |
0.032 |
| H7 |
-1.326 |
1.777 |
-0.051 |
| H8 |
1.326 |
-1.777 |
-0.051 |
| H9 |
-0.005 |
2.513 |
0.595 |
| H10 |
0.005 |
-2.513 |
0.595 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.3410 | 1.4216 | 2.4506 | 1.0866 | 2.1102 | 2.0278 | 2.5756 | 2.0283 | 3.1698 |
C2 | 1.3410 | | 2.4506 | 1.4216 | 2.1102 | 1.0866 | 2.5756 | 2.0278 | 3.1698 | 2.0283 | N3 | 1.4216 | 2.4506 | | 3.7649 | 2.1149 | 2.7182 | 1.0135 | 3.9875 | 1.0131 | 4.4366 | N4 | 2.4506 | 1.4216 | 3.7649 | | 2.7182 | 2.1149 | 3.9875 | 1.0135 | 4.4366 | 1.0131 | H5 | 1.0866 | 2.1102 | 2.1149 | 2.7182 | | 3.0771 | 2.9599 | 2.4124 | 2.4155 | 3.4877 | H6 | 2.1102 | 1.0866 | 2.7182 | 2.1149 | 3.0771 | | 2.4124 | 2.9599 | 3.4877 | 2.4155 | H7 | 2.0278 | 2.5756 | 1.0135 | 3.9875 | 2.9599 | 2.4124 | | 4.4346 | 1.6439 | 4.5380 | H8 | 2.5756 | 2.0278 | 3.9875 | 1.0135 | 2.4124 | 2.9599 | 4.4346 | | 4.5380 | 1.6439 | H9 | 2.0283 | 3.1698 | 1.0131 | 4.4366 | 2.4155 | 3.4877 | 1.6439 | 4.5380 | | 5.0258 | H10 | 3.1698 | 2.0283 | 4.4366 | 1.0131 | 3.4877 | 2.4155 | 4.5380 | 1.6439 | 5.0258 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N4 |
124.985 |
|
C1 |
C2 |
H6 |
120.383 |
| C1 |
N3 |
H7 |
111.669 |
|
C1 |
N3 |
H9 |
111.732 |
| C2 |
C1 |
N3 |
124.985 |
|
C2 |
C1 |
H5 |
120.383 |
| C2 |
N4 |
H8 |
111.669 |
|
C2 |
N4 |
H10 |
111.732 |
| N3 |
C1 |
H5 |
114.296 |
|
N4 |
C2 |
H6 |
114.296 |
| H7 |
N3 |
H9 |
108.424 |
|
H8 |
N4 |
H10 |
108.424 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability