All results from a given calculation for C5H8O (2H-Pyran, 3,4-dihydro-)
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 |
C1 |
1A |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -269.755282 |
| Energy at 298.15K | |
| HF Energy | -268.844518 |
| Nuclear repulsion energy | 241.478553 |
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 C1
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| H1 |
1.643 |
1.850 |
-0.181 |
| C2 |
0.886 |
1.086 |
-0.079 |
| H3 |
-0.729 |
2.390 |
0.101 |
| C4 |
-0.418 |
1.357 |
0.060 |
| H5 |
-2.301 |
0.515 |
-0.521 |
| H6 |
-1.858 |
0.174 |
1.137 |
| C7 |
-1.457 |
0.266 |
0.124 |
| H8 |
-0.726 |
-1.075 |
-1.407 |
| H9 |
-1.451 |
-1.907 |
-0.035 |
| C10 |
-0.829 |
-1.059 |
-0.322 |
| H11 |
1.034 |
-2.133 |
-0.002 |
| H12 |
0.475 |
-1.190 |
1.389 |
| C13 |
0.556 |
-1.203 |
0.297 |
| O14 |
1.436 |
-0.163 |
-0.121 |
Atom - Atom Distances (Å)
| |
H1 |
C2 |
H3 |
C4 |
H5 |
H6 |
C7 |
H8 |
H9 |
C10 |
H11 |
H12 |
C13 |
O14 |
| H1 | | 1.0807 | 2.4486 | 2.1327 | 4.1780 | 4.0998 | 3.4947 | 3.9592 | 4.8699 | 3.8206 | 4.0335 | 3.6155 | 3.2765 | 2.0250 |
C2 | 1.0807 | | 2.0835 | 1.3389 | 3.2681 | 3.1372 | 2.4906 | 3.0057 | 3.7979 | 2.7572 | 3.2230 | 2.7389 | 2.3431 | 1.3651 | H3 | 2.4486 | 2.0835 | | 1.0798 | 2.5249 | 2.6950 | 2.2456 | 3.7791 | 4.3599 | 3.4762 | 4.8556 | 3.9906 | 3.8211 | 3.3544 | C4 | 2.1327 | 1.3389 | 1.0798 | | 2.1434 | 2.1528 | 1.5080 | 2.8572 | 3.4252 | 2.4802 | 3.7803 | 3.0079 | 2.7491 | 2.4036 | H5 | 4.1780 | 3.2681 | 2.5249 | 2.1434 | | 1.7492 | 1.0911 | 2.4073 | 2.6127 | 2.1639 | 4.2903 | 3.7766 | 3.4327 | 3.8188 | H6 | 4.0998 | 3.1372 | 2.6950 | 2.1528 | 1.7492 | | 1.0933 | 3.0518 | 2.4226 | 2.1691 | 3.8710 | 2.7145 | 2.9033 | 3.5419 | C7 | 3.4947 | 2.4906 | 2.2456 | 1.5080 | 1.0911 | 1.0933 | | 2.1627 | 2.1792 | 1.5322 | 3.4608 | 2.7301 | 2.4979 | 2.9343 | H8 | 3.9592 | 3.0057 | 3.7791 | 2.8572 | 2.4073 | 3.0518 | 2.1627 | | 1.7612 | 1.0906 | 2.4888 | 3.0460 | 2.1367 | 2.6759 | H9 | 4.8699 | 3.7979 | 4.3599 | 3.4252 | 2.6127 | 2.4226 | 2.1792 | 1.7612 | | 1.0903 | 2.4961 | 2.5011 | 2.1528 | 3.3739 | C10 | 3.8206 | 2.7572 | 3.4762 | 2.4802 | 2.1639 | 2.1691 | 1.5322 | 1.0906 | 1.0903 | | 2.1749 | 2.1558 | 1.5242 | 2.4441 | H11 | 4.0335 | 3.2230 | 4.8556 | 3.7803 | 4.2903 | 3.8710 | 3.4608 | 2.4888 | 2.4961 | 2.1749 | | 1.7714 | 1.0876 | 2.0137 | H12 | 3.6155 | 2.7389 | 3.9906 | 3.0079 | 3.7766 | 2.7145 | 2.7301 | 3.0460 | 2.5011 | 2.1558 | 1.7714 | | 1.0952 | 2.0630 | C13 | 3.2765 | 2.3431 | 3.8211 | 2.7491 | 3.4327 | 2.9033 | 2.4979 | 2.1367 | 2.1528 | 1.5242 | 1.0876 | 1.0952 | | 1.4249 | O14 | 2.0250 | 1.3651 | 3.3544 | 2.4036 | 3.8188 | 3.5419 | 2.9343 | 2.6759 | 3.3739 | 2.4441 | 2.0137 | 2.0630 | 1.4249 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| H1 |
C2 |
C4 |
123.274 |
|
H1 |
C2 |
O14 |
111.250 |
| C2 |
C4 |
H3 |
118.558 |
|
C2 |
C4 |
C7 |
121.941 |
| C2 |
O14 |
C13 |
114.223 |
|
H3 |
C4 |
C7 |
119.480 |
| C4 |
C2 |
O14 |
125.474 |
|
C4 |
C7 |
H5 |
110.078 |
| C4 |
C7 |
H6 |
110.691 |
|
C4 |
C7 |
C10 |
109.333 |
| H5 |
C7 |
H6 |
106.401 |
|
H5 |
C7 |
C10 |
110.013 |
| H6 |
C7 |
C10 |
110.291 |
|
C7 |
C10 |
H8 |
109.952 |
| C7 |
C10 |
H9 |
111.279 |
|
C7 |
C10 |
C13 |
109.626 |
| H8 |
C10 |
H9 |
107.717 |
|
H8 |
C10 |
C13 |
108.465 |
| H9 |
C10 |
C13 |
109.740 |
|
C10 |
C13 |
H11 |
111.668 |
| C10 |
C13 |
H12 |
109.693 |
|
C10 |
C13 |
O14 |
111.897 |
| H11 |
C13 |
H12 |
108.495 |
|
H11 |
C13 |
O14 |
105.760 |
| H12 |
C13 |
O14 |
109.195 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability