All results from a given calculation for H2NCHCHNH2 (diaminoethylene)
using model chemistry: MP4=FULL/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 MP4=FULL/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -189.074867 |
| Energy at 298.15K | |
| HF Energy | -188.167838 |
| Nuclear repulsion energy | 117.678756 |
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 MP4=FULL/aug-cc-pVTZ
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.314 |
0.590 |
0.033 |
| C2 |
-0.314 |
-0.590 |
0.033 |
| N3 |
-0.314 |
1.850 |
-0.109 |
| N4 |
0.314 |
-1.850 |
-0.109 |
| H5 |
1.396 |
0.629 |
0.034 |
| H6 |
-1.396 |
-0.629 |
0.034 |
| H7 |
-1.322 |
1.771 |
-0.072 |
| H8 |
1.322 |
-1.771 |
-0.072 |
| H9 |
-0.014 |
2.504 |
0.601 |
| H10 |
0.014 |
-2.504 |
0.601 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.3366 | 1.4153 | 2.4434 | 1.0823 | 2.1005 | 2.0212 | 2.5688 | 2.0232 | 3.1594 |
C2 | 1.3366 | | 2.4434 | 1.4153 | 2.1005 | 1.0823 | 2.5688 | 2.0212 | 3.1594 | 2.0232 | N3 | 1.4153 | 2.4434 | | 3.7521 | 2.1060 | 2.7084 | 1.0117 | 3.9733 | 1.0110 | 4.4230 | N4 | 2.4434 | 1.4153 | 3.7521 | | 2.7084 | 2.1060 | 3.9733 | 1.0117 | 4.4230 | 1.0110 | H5 | 1.0823 | 2.1005 | 2.1060 | 2.7084 | | 3.0627 | 2.9503 | 2.4037 | 2.4129 | 3.4710 | H6 | 2.1005 | 1.0823 | 2.7084 | 2.1060 | 3.0627 | | 2.4037 | 2.9503 | 3.4710 | 2.4129 | H7 | 2.0212 | 2.5688 | 1.0117 | 3.9733 | 2.9503 | 2.4037 | | 4.4202 | 1.6436 | 4.5288 | H8 | 2.5688 | 2.0212 | 3.9733 | 1.0117 | 2.4037 | 2.9503 | 4.4202 | | 4.5288 | 1.6436 | H9 | 2.0232 | 3.1594 | 1.0110 | 4.4230 | 2.4129 | 3.4710 | 1.6436 | 4.5288 | | 5.0077 | H10 | 3.1594 | 2.0232 | 4.4230 | 1.0110 | 3.4710 | 2.4129 | 4.5288 | 1.6436 | 5.0077 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N4 |
125.196 |
|
C1 |
C2 |
H6 |
120.170 |
| C1 |
N3 |
H7 |
111.701 |
|
C1 |
N3 |
H9 |
111.920 |
| C2 |
C1 |
N3 |
125.196 |
|
C2 |
C1 |
H5 |
120.170 |
| C2 |
N4 |
H8 |
111.701 |
|
C2 |
N4 |
H10 |
111.920 |
| N3 |
C1 |
H5 |
114.301 |
|
N4 |
C2 |
H6 |
114.301 |
| H7 |
N3 |
H9 |
108.700 |
|
H8 |
N4 |
H10 |
108.700 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability