All results from a given calculation for H2NCHCHNH2 (diaminoethylene)
using model chemistry: MP4=FULL/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/cc-pVTZ
| | hartrees |
| Energy at 0K | -189.046035 |
| Energy at 298.15K | |
| HF Energy | -188.163888 |
| Nuclear repulsion energy | 117.755175 |
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/cc-pVTZ
Geometric Data calculated at MP4=FULL/cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.314 |
0.590 |
0.031 |
| C2 |
-0.314 |
-0.590 |
0.031 |
| N3 |
-0.314 |
1.850 |
-0.110 |
| N4 |
0.314 |
-1.850 |
-0.110 |
| H5 |
1.393 |
0.627 |
0.034 |
| H6 |
-1.393 |
-0.627 |
0.034 |
| H7 |
-1.319 |
1.767 |
-0.049 |
| H8 |
1.319 |
-1.767 |
-0.049 |
| H9 |
-0.005 |
2.499 |
0.600 |
| H10 |
0.005 |
-2.499 |
0.600 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
N3 |
N4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.3365 | 1.4148 | 2.4440 | 1.0802 | 2.0968 | 2.0144 | 2.5634 | 2.0178 | 3.1563 |
C2 | 1.3365 | | 2.4440 | 1.4148 | 2.0968 | 1.0802 | 2.5634 | 2.0144 | 3.1563 | 2.0178 | N3 | 1.4148 | 2.4440 | | 3.7529 | 2.1049 | 2.7061 | 1.0105 | 3.9688 | 1.0106 | 4.4184 | N4 | 2.4440 | 1.4148 | 3.7529 | | 2.7061 | 2.1049 | 3.9688 | 1.0105 | 4.4184 | 1.0106 | H5 | 1.0802 | 2.0968 | 2.1049 | 2.7061 | | 3.0563 | 2.9433 | 2.3967 | 2.4045 | 3.4674 | H6 | 2.0968 | 1.0802 | 2.7061 | 2.1049 | 3.0563 | | 2.3967 | 2.9433 | 3.4674 | 2.4045 | H7 | 2.0144 | 2.5634 | 1.0105 | 3.9688 | 2.9433 | 2.3967 | | 4.4097 | 1.6381 | 4.5138 | H8 | 2.5634 | 2.0144 | 3.9688 | 1.0105 | 2.3967 | 2.9433 | 4.4097 | | 4.5138 | 1.6381 | H9 | 2.0178 | 3.1563 | 1.0106 | 4.4184 | 2.4045 | 3.4674 | 1.6381 | 4.5138 | | 4.9984 | H10 | 3.1563 | 2.0178 | 4.4184 | 1.0106 | 3.4674 | 2.4045 | 4.5138 | 1.6381 | 4.9984 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N4 |
125.303 |
|
C1 |
C2 |
H6 |
119.993 |
| C1 |
N3 |
H7 |
111.222 |
|
C1 |
N3 |
H9 |
111.515 |
| C2 |
C1 |
N3 |
125.303 |
|
C2 |
C1 |
H5 |
119.993 |
| C2 |
N4 |
H8 |
111.222 |
|
C2 |
N4 |
H10 |
111.515 |
| N3 |
C1 |
H5 |
114.389 |
|
N4 |
C2 |
H6 |
114.389 |
| H7 |
N3 |
H9 |
108.292 |
|
H8 |
N4 |
H10 |
108.292 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability