All results from a given calculation for C3H4O2 (propenalol)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -266.411203 |
| Energy at 298.15K | |
| HF Energy | -265.641595 |
| Nuclear repulsion energy | 164.402261 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
1.097 |
0.000 |
| C2 |
1.251 |
0.351 |
0.000 |
| C3 |
-1.181 |
0.435 |
0.000 |
| O4 |
1.310 |
-0.875 |
0.000 |
| O5 |
-1.318 |
-0.888 |
0.000 |
| H6 |
-0.423 |
-1.269 |
0.000 |
| H7 |
0.015 |
2.174 |
0.000 |
| H8 |
2.178 |
0.945 |
0.000 |
| H9 |
-2.131 |
0.955 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
O5 |
H6 |
H7 |
H8 |
H9 |
| C1 | | 1.4566 | 1.3535 | 2.3669 | 2.3823 | 2.4033 | 1.0776 | 2.1831 | 2.1352 |
C2 | 1.4566 | | 2.4336 | 1.2270 | 2.8522 | 2.3297 | 2.2030 | 1.1005 | 3.4353 | C3 | 1.3535 | 2.4336 | | 2.8143 | 1.3301 | 1.8652 | 2.1105 | 3.3971 | 1.0826 | O4 | 2.3669 | 1.2270 | 2.8143 | | 2.6279 | 1.7773 | 3.3126 | 2.0158 | 3.8968 | O5 | 2.3823 | 2.8522 | 1.3301 | 2.6279 | | 0.9728 | 3.3395 | 3.9469 | 2.0141 | H6 | 2.4033 | 2.3297 | 1.8652 | 1.7773 | 0.9728 | | 3.4710 | 3.4154 | 2.8040 | H7 | 1.0776 | 2.2030 | 2.1105 | 3.3126 | 3.3395 | 3.4710 | | 2.4880 | 2.4676 | H8 | 2.1831 | 1.1005 | 3.3971 | 2.0158 | 3.9469 | 3.4154 | 2.4880 | | 4.3083 | H9 | 2.1352 | 3.4353 | 1.0826 | 3.8968 | 2.0141 | 2.8040 | 2.4676 | 4.3083 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
O4 |
123.538 |
|
C1 |
C2 |
H8 |
116.549 |
| C1 |
C3 |
O5 |
125.168 |
|
C1 |
C3 |
H9 |
122.045 |
| C2 |
C1 |
C3 |
119.949 |
|
C2 |
C1 |
H7 |
120.005 |
| C3 |
C1 |
H7 |
120.045 |
|
C3 |
O5 |
H6 |
107.163 |
| O4 |
C2 |
H8 |
119.912 |
|
O5 |
C3 |
H9 |
112.787 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability