All results from a given calculation for C3H8O2 (Propylene glycol)
using model chemistry: MP2/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C1 |
1A |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -268.810011 |
| Energy at 298.15K | |
| HF Energy | -267.995006 |
| Nuclear repulsion energy | 194.801654 |
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 MP2/6-31+G**
Geometric Data calculated at MP2/6-31+G**
Point Group is C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-0.464 |
1.377 |
-0.156 |
| H2 |
0.449 |
1.699 |
-0.136 |
| O3 |
1.950 |
-0.041 |
0.009 |
| H4 |
2.212 |
-0.192 |
0.926 |
| C5 |
0.718 |
-0.719 |
-0.247 |
| H6 |
0.615 |
-0.748 |
-1.332 |
| H7 |
0.734 |
-1.747 |
0.130 |
| C8 |
-0.460 |
0.046 |
0.342 |
| H9 |
-0.347 |
0.053 |
1.437 |
| C10 |
-1.789 |
-0.585 |
-0.016 |
| H11 |
-1.904 |
-0.621 |
-1.100 |
| H12 |
-1.858 |
-1.597 |
0.384 |
| H13 |
-2.602 |
0.011 |
0.396 |
Atom - Atom Distances (Å)
| |
O1 |
H2 |
O3 |
H4 |
C5 |
H6 |
H7 |
C8 |
H9 |
C10 |
H11 |
H12 |
H13 |
| O1 | | 0.9684 | 2.8046 | 3.2856 | 2.4082 | 2.6577 | 3.3587 | 1.4211 | 2.0755 | 2.3715 | 2.6370 | 3.3286 | 2.5967 |
H2 | 0.9684 | | 2.3026 | 2.7951 | 2.4358 | 2.7291 | 3.4686 | 1.9457 | 2.4123 | 3.1999 | 3.4418 | 4.0566 | 3.5273 | O3 | 2.8046 | 2.3026 | | 0.9654 | 1.4296 | 2.0198 | 2.0986 | 2.4338 | 2.7062 | 3.7783 | 4.0515 | 4.1303 | 4.5685 | H4 | 3.2856 | 2.7951 | 0.9654 | | 1.9713 | 2.8206 | 2.2881 | 2.7451 | 2.6210 | 4.1292 | 4.6072 | 4.3394 | 4.8473 | C5 | 2.4082 | 2.4358 | 1.4296 | 1.9713 | | 1.0903 | 1.0952 | 1.5223 | 2.1364 | 2.5207 | 2.7583 | 2.7929 | 3.4591 | H6 | 2.6577 | 2.7291 | 2.0198 | 2.8206 | 1.0903 | | 1.7750 | 2.1414 | 3.0387 | 2.7453 | 2.5325 | 3.1271 | 3.7297 | H7 | 3.3587 | 3.4686 | 2.0986 | 2.2881 | 1.0952 | 1.7750 | | 2.1647 | 2.4730 | 2.7820 | 3.1211 | 2.6085 | 3.7803 | C8 | 1.4211 | 1.9457 | 2.4338 | 2.7451 | 1.5223 | 2.1414 | 2.1647 | | 1.1015 | 1.5145 | 2.1466 | 2.1579 | 2.1434 | H9 | 2.0755 | 2.4123 | 2.7062 | 2.6210 | 2.1364 | 3.0387 | 2.4730 | 1.1015 | | 2.1445 | 3.0519 | 2.4724 | 2.4842 | C10 | 2.3715 | 3.1999 | 3.7783 | 4.1292 | 2.5207 | 2.7453 | 2.7820 | 1.5145 | 2.1445 | | 1.0903 | 1.0907 | 1.0889 | H11 | 2.6370 | 3.4418 | 4.0515 | 4.6072 | 2.7583 | 2.5325 | 3.1211 | 2.1466 | 3.0519 | 1.0903 | | 1.7771 | 1.7677 | H12 | 3.3286 | 4.0566 | 4.1303 | 4.3394 | 2.7929 | 3.1271 | 2.6085 | 2.1579 | 2.4724 | 1.0907 | 1.7771 | | 1.7717 | H13 | 2.5967 | 3.5273 | 4.5685 | 4.8473 | 3.4591 | 3.7297 | 3.7803 | 2.1434 | 2.4842 | 1.0889 | 1.7677 | 1.7717 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C8 |
C5 |
109.758 |
|
O1 |
C8 |
H9 |
110.081 |
| O1 |
C8 |
C10 |
107.732 |
|
H2 |
O1 |
C8 |
107.518 |
| O3 |
C5 |
H6 |
105.761 |
|
O3 |
C5 |
H7 |
111.760 |
| O3 |
C5 |
C8 |
111.034 |
|
H4 |
O3 |
C5 |
109.251 |
| C5 |
C8 |
H9 |
107.949 |
|
C5 |
C8 |
C10 |
112.214 |
| H6 |
C5 |
H7 |
108.610 |
|
H6 |
C5 |
C8 |
108.976 |
| H7 |
C5 |
C8 |
110.526 |
|
C8 |
C10 |
H11 |
109.925 |
| C8 |
C10 |
H12 |
110.800 |
|
C8 |
C10 |
H13 |
109.760 |
| H9 |
C8 |
C10 |
109.103 |
|
H11 |
C10 |
H12 |
109.135 |
| H11 |
C10 |
H13 |
108.424 |
|
H12 |
C10 |
H13 |
108.750 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability