All results from a given calculation for H2CNCN (cyanamide, methylene)
using model chemistry: MP3=FULL/daug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
1A' |
|
Energy calculated at MP3=FULL/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -186.594976 |
| Energy at 298.15K | |
| HF Energy | -185.819195 |
| Nuclear repulsion energy | 92.994430 |
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 MP3=FULL/daug-cc-pVTZ
Geometric Data calculated at MP3=FULL/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.091 |
-1.533 |
0.000 |
| N2 |
-0.624 |
-0.487 |
0.000 |
| C3 |
0.000 |
0.706 |
0.000 |
| N4 |
0.438 |
1.767 |
0.000 |
| H5 |
-0.414 |
-2.486 |
0.000 |
| H6 |
1.174 |
-1.515 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
N4 |
H5 |
H6 |
| C1 | | 1.2672 | 2.2413 | 3.3187 | 1.0785 | 1.0837 |
N2 | 1.2672 | | 1.3471 | 2.4924 | 2.0100 | 2.0720 | C3 | 2.2413 | 1.3471 | | 1.1479 | 3.2192 | 2.5130 | N4 | 3.3187 | 2.4924 | 1.1479 | | 4.3380 | 3.3643 | H5 | 1.0785 | 2.0100 | 3.2192 | 4.3380 | | 1.8618 | H6 | 1.0837 | 2.0720 | 2.5130 | 3.3643 | 1.8618 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N2 |
C3 |
118.008 |
|
N2 |
C1 |
H5 |
117.706 |
| N2 |
C1 |
H6 |
123.427 |
|
N2 |
C3 |
N4 |
174.808 |
| H5 |
C1 |
H6 |
118.867 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability