All results from a given calculation for CH2CHO (Vinyloxy radical)
using model chemistry: QCISD/6-31G(2df,p)
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
2A" |
Energy calculated at QCISD/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -152.833603 |
| Energy at 298.15K | |
| HF Energy | -152.315383 |
| Nuclear repulsion energy | 63.553236 |
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 QCISD/6-31G(2df,p)
Geometric Data calculated at QCISD/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.431 |
0.000 |
| H2 |
0.309 |
1.490 |
0.000 |
| C3 |
1.054 |
-0.543 |
0.000 |
| O4 |
-1.191 |
0.128 |
0.000 |
| H5 |
2.094 |
-0.244 |
0.000 |
| H6 |
0.798 |
-1.595 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
C3 |
O4 |
H5 |
H6 |
| C1 | | 1.1032 | 1.4348 | 1.2284 | 2.2001 | 2.1768 |
H2 | 1.1032 | | 2.1648 | 2.0257 | 2.4881 | 3.1228 | C3 | 1.4348 | 2.1648 | | 2.3427 | 1.0825 | 1.0826 | O4 | 1.2284 | 2.0257 | 2.3427 | | 3.3058 | 2.6308 | H5 | 2.2001 | 2.4881 | 1.0825 | 3.3058 | | 1.8726 | H6 | 2.1768 | 3.1228 | 1.0826 | 2.6308 | 1.8726 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
H5 |
121.217 |
|
C1 |
C3 |
H6 |
119.033 |
| H2 |
C1 |
C3 |
116.455 |
|
H2 |
C1 |
O4 |
120.536 |
| C3 |
C1 |
O4 |
123.009 |
|
H5 |
C3 |
H6 |
119.749 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability