All results from a given calculation for C3H3NO (Isoxazole)
using model chemistry: MP3/daug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP3/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -245.606276 |
| Energy at 298.15K | |
| HF Energy | -244.678658 |
| Nuclear repulsion energy | 162.856103 |
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/daug-cc-pVTZ
Geometric Data calculated at MP3/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.124 |
0.369 |
0.000 |
| C2 |
0.612 |
-0.962 |
0.000 |
| C3 |
0.000 |
1.121 |
0.000 |
| N4 |
-0.691 |
-0.979 |
0.000 |
| O5 |
-1.086 |
0.338 |
0.000 |
| H6 |
2.144 |
0.699 |
0.000 |
| H7 |
1.146 |
-1.896 |
0.000 |
| H8 |
-0.182 |
2.179 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
N4 |
O5 |
H6 |
H7 |
H8 |
| C1 | | 1.4256 | 1.3523 | 2.2613 | 2.2105 | 1.0724 | 2.2646 | 2.2326 |
C2 | 1.4256 | | 2.1705 | 1.3035 | 2.1388 | 2.2594 | 1.0756 | 3.2399 | C3 | 1.3523 | 2.1705 | | 2.2109 | 1.3385 | 2.1856 | 3.2265 | 1.0742 | N4 | 2.2613 | 1.3035 | 2.2109 | | 1.3757 | 3.2951 | 2.0527 | 3.1994 | O5 | 2.2105 | 2.1388 | 1.3385 | 1.3757 | | 3.2507 | 3.1578 | 2.0508 | H6 | 1.0724 | 2.2594 | 2.1856 | 3.2951 | 3.2507 | | 2.7801 | 2.7579 | H7 | 2.2646 | 1.0756 | 3.2265 | 2.0527 | 3.1578 | 2.7801 | | 4.2859 | H8 | 2.2326 | 3.2399 | 1.0742 | 3.1994 | 2.0508 | 2.7579 | 4.2859 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
N4 |
111.825 |
|
C1 |
C2 |
H7 |
129.222 |
| C1 |
C3 |
O5 |
110.464 |
|
C1 |
C3 |
H8 |
133.551 |
| C2 |
C1 |
C3 |
102.729 |
|
C2 |
C1 |
H6 |
128.963 |
| C2 |
N4 |
O5 |
105.903 |
|
C3 |
C1 |
H6 |
128.308 |
| C3 |
O5 |
N4 |
109.079 |
|
N4 |
C2 |
H7 |
118.953 |
| O5 |
C3 |
H8 |
115.985 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability