All results from a given calculation for C5H10O (2H-Pyran, tetrahydro-)
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 | -270.975442 |
| Energy at 298.15K | |
| HF Energy | -270.032231 |
| Nuclear repulsion energy | 260.423682 |
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) |
| O1 |
-0.665 |
-1.257 |
0.000 |
| C2 |
0.628 |
1.321 |
0.000 |
| H3 |
1.695 |
1.081 |
0.000 |
| H4 |
0.545 |
2.408 |
0.000 |
| C5 |
-0.020 |
0.729 |
1.255 |
| C6 |
-0.020 |
0.729 |
-1.255 |
| C7 |
-0.020 |
-0.796 |
-1.174 |
| C8 |
-0.020 |
-0.796 |
1.174 |
| H9 |
0.504 |
1.053 |
2.156 |
| H10 |
0.504 |
1.053 |
-2.156 |
| H11 |
-1.054 |
1.072 |
1.332 |
| H12 |
-1.054 |
1.072 |
-1.332 |
| H13 |
1.014 |
-1.166 |
-1.209 |
| H14 |
1.014 |
-1.166 |
1.209 |
| H15 |
-0.562 |
-1.234 |
-2.011 |
| H16 |
-0.562 |
-1.234 |
2.011 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
H3 |
H4 |
C5 |
C6 |
C7 |
C8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
H15 |
H16 |
| O1 | | 2.8840 | 3.3223 | 3.8597 | 2.4358 | 2.4358 | 1.4162 | 1.4162 | 3.3690 | 3.3690 | 2.7109 | 2.7109 | 2.0715 | 2.0715 | 2.0135 | 2.0135 |
C2 | 2.8840 | | 1.0937 | 1.0902 | 1.5319 | 1.5319 | 2.5059 | 2.5059 | 2.1759 | 2.1759 | 2.1598 | 2.1598 | 2.7922 | 2.7922 | 3.4620 | 3.4620 | H3 | 3.3223 | 1.0937 | | 1.7556 | 2.1546 | 2.1546 | 2.8008 | 2.8008 | 2.4633 | 2.4633 | 3.0546 | 3.0546 | 2.6412 | 2.6412 | 3.8073 | 3.8073 | H4 | 3.8597 | 1.0902 | 1.7556 | | 2.1716 | 2.1716 | 3.4589 | 3.4589 | 2.5465 | 2.5465 | 2.4733 | 2.4733 | 3.8020 | 3.8020 | 4.3049 | 4.3049 | C5 | 2.4358 | 1.5319 | 2.1546 | 2.1716 | | 2.5102 | 2.8677 | 1.5268 | 1.0914 | 3.4662 | 1.0916 | 2.8070 | 3.2762 | 2.1590 | 3.8483 | 2.1715 | C6 | 2.4358 | 1.5319 | 2.1546 | 2.1716 | 2.5102 | | 1.5268 | 2.8677 | 3.4662 | 1.0914 | 2.8070 | 1.0916 | 2.1590 | 3.2762 | 2.1715 | 3.8483 | C7 | 1.4162 | 2.5059 | 2.8008 | 3.4589 | 2.8677 | 1.5268 | | 2.3474 | 3.8445 | 2.1584 | 3.2918 | 2.1406 | 1.0993 | 2.6243 | 1.0886 | 3.2596 | C8 | 1.4162 | 2.5059 | 2.8008 | 3.4589 | 1.5268 | 2.8677 | 2.3474 | | 2.1584 | 3.8445 | 2.1406 | 3.2918 | 2.6243 | 1.0993 | 3.2596 | 1.0886 | H9 | 3.3690 | 2.1759 | 2.4633 | 2.5465 | 1.0914 | 3.4662 | 3.8445 | 2.1584 | | 4.3116 | 1.7620 | 3.8198 | 4.0632 | 2.4658 | 4.8709 | 2.5272 | H10 | 3.3690 | 2.1759 | 2.4633 | 2.5465 | 3.4662 | 1.0914 | 2.1584 | 3.8445 | 4.3116 | | 3.8198 | 1.7620 | 2.4658 | 4.0632 | 2.5272 | 4.8709 | H11 | 2.7109 | 2.1598 | 3.0546 | 2.4733 | 1.0916 | 2.8070 | 3.2918 | 2.1406 | 1.7620 | 3.8198 | | 2.6641 | 3.9678 | 3.0494 | 4.0906 | 2.4535 | H12 | 2.7109 | 2.1598 | 3.0546 | 2.4733 | 2.8070 | 1.0916 | 2.1406 | 3.2918 | 3.8198 | 1.7620 | 2.6641 | | 3.0494 | 3.9678 | 2.4535 | 4.0906 | H13 | 2.0715 | 2.7922 | 2.6412 | 3.8020 | 3.2762 | 2.1590 | 1.0993 | 2.6243 | 4.0632 | 2.4658 | 3.9678 | 3.0494 | | 2.4190 | 1.7691 | 3.5857 | H14 | 2.0715 | 2.7922 | 2.6412 | 3.8020 | 2.1590 | 3.2762 | 2.6243 | 1.0993 | 2.4658 | 4.0632 | 3.0494 | 3.9678 | 2.4190 | | 3.5857 | 1.7691 | H15 | 2.0135 | 3.4620 | 3.8073 | 4.3049 | 3.8483 | 2.1715 | 1.0886 | 3.2596 | 4.8709 | 2.5272 | 4.0906 | 2.4535 | 1.7691 | 3.5857 | | 4.0213 | H16 | 2.0135 | 3.4620 | 3.8073 | 4.3049 | 2.1715 | 3.8483 | 3.2596 | 1.0886 | 2.5272 | 4.8709 | 2.4535 | 4.0906 | 3.5857 | 1.7691 | 4.0213 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C7 |
C6 |
111.665 |
|
O1 |
C7 |
H13 |
110.236 |
| O1 |
C7 |
H15 |
106.258 |
|
O1 |
C8 |
C5 |
111.665 |
| O1 |
C8 |
H14 |
110.236 |
|
O1 |
C8 |
H16 |
106.258 |
| C2 |
C5 |
C8 |
110.029 |
|
C2 |
C5 |
H9 |
110.971 |
| C2 |
C5 |
H11 |
109.684 |
|
C2 |
C6 |
C7 |
110.029 |
| C2 |
C6 |
H10 |
110.971 |
|
C2 |
C6 |
H12 |
109.684 |
| H3 |
C2 |
H4 |
107.003 |
|
H3 |
C2 |
C5 |
109.159 |
| H3 |
C2 |
C6 |
109.159 |
|
H4 |
C2 |
C5 |
110.705 |
| H4 |
C2 |
C6 |
110.705 |
|
C5 |
C2 |
C6 |
110.037 |
| C5 |
C8 |
H14 |
109.522 |
|
C5 |
C8 |
H16 |
111.144 |
| C6 |
C7 |
H13 |
109.522 |
|
C6 |
C7 |
H15 |
111.144 |
| C7 |
O1 |
C8 |
111.947 |
|
C7 |
C6 |
H10 |
109.937 |
| C7 |
C6 |
H12 |
108.526 |
|
C8 |
C5 |
H9 |
109.937 |
| C8 |
C5 |
H11 |
108.526 |
|
H9 |
C5 |
H11 |
107.629 |
| H10 |
C6 |
H12 |
107.629 |
|
H13 |
C7 |
H15 |
107.911 |
| H14 |
C8 |
H16 |
107.911 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability