All results from a given calculation for C5H10O (3-Pentanone)
using model chemistry: CID/3-21G
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
no |
C2V |
1A1 |
Energy calculated at CID/3-21G
| | hartrees |
| Energy at 0K | -269.055110 |
| Energy at 298.15K | -269.046265 |
| Nuclear repulsion energy | 238.469029 |
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 CID/3-21G
Geometric Data calculated at CID/3-21G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
0.000 |
0.000 |
1.281 |
| C2 |
0.000 |
0.000 |
0.053 |
| C3 |
0.000 |
1.295 |
-0.755 |
| C4 |
0.000 |
-1.295 |
-0.755 |
| C5 |
0.000 |
2.537 |
0.153 |
| C6 |
0.000 |
-2.537 |
0.153 |
| H7 |
0.878 |
1.291 |
-1.408 |
| H8 |
-0.878 |
1.291 |
-1.408 |
| H9 |
-0.878 |
-1.291 |
-1.408 |
| H10 |
0.878 |
-1.291 |
-1.408 |
| H11 |
0.000 |
3.449 |
-0.445 |
| H12 |
-0.880 |
2.535 |
0.795 |
| H13 |
0.880 |
2.535 |
0.795 |
| H14 |
0.000 |
-3.449 |
-0.445 |
| H15 |
0.880 |
-2.535 |
0.795 |
| H16 |
-0.880 |
-2.535 |
0.795 |
Atom - Atom Distances (Å)
| |
O1 |
C2 |
C3 |
C4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
H14 |
H15 |
H16 |
| O1 | | 1.2280 | 2.4127 | 2.4127 | 2.7764 | 2.7764 | 3.1093 | 3.1093 | 3.1093 | 3.1093 | 3.8565 | 2.7273 | 2.7273 | 3.8565 | 2.7273 | 2.7273 |
C2 | 1.2280 | | 1.5260 | 1.5260 | 2.5391 | 2.5391 | 2.1382 | 2.1382 | 2.1382 | 2.1382 | 3.4847 | 2.7844 | 2.7844 | 3.4847 | 2.7844 | 2.7844 | C3 | 2.4127 | 1.5260 | | 2.5891 | 1.5391 | 3.9378 | 1.0941 | 1.0941 | 2.8077 | 2.8077 | 2.1767 | 2.1719 | 2.1719 | 4.7537 | 4.2244 | 4.2244 | C4 | 2.4127 | 1.5260 | 2.5891 | | 3.9378 | 1.5391 | 2.8077 | 2.8077 | 1.0941 | 1.0941 | 4.7537 | 4.2244 | 4.2244 | 2.1767 | 2.1719 | 2.1719 | C5 | 2.7764 | 2.5391 | 1.5391 | 3.9378 | | 5.0742 | 2.1817 | 2.1817 | 4.2266 | 4.2266 | 1.0903 | 1.0892 | 1.0892 | 6.0158 | 5.1881 | 5.1881 | C6 | 2.7764 | 2.5391 | 3.9378 | 1.5391 | 5.0742 | | 4.2266 | 4.2266 | 2.1817 | 2.1817 | 6.0158 | 5.1881 | 5.1881 | 1.0903 | 1.0892 | 1.0892 | H7 | 3.1093 | 2.1382 | 1.0941 | 2.8077 | 2.1817 | 4.2266 | | 1.7560 | 3.1229 | 2.5825 | 2.5209 | 3.0808 | 2.5301 | 4.9161 | 4.4154 | 4.7525 | H8 | 3.1093 | 2.1382 | 1.0941 | 2.8077 | 2.1817 | 4.2266 | 1.7560 | | 2.5825 | 3.1229 | 2.5209 | 2.5301 | 3.0808 | 4.9161 | 4.7525 | 4.4154 | H9 | 3.1093 | 2.1382 | 2.8077 | 1.0941 | 4.2266 | 2.1817 | 3.1229 | 2.5825 | | 1.7560 | 4.9161 | 4.4154 | 4.7525 | 2.5209 | 3.0808 | 2.5301 | H10 | 3.1093 | 2.1382 | 2.8077 | 1.0941 | 4.2266 | 2.1817 | 2.5825 | 3.1229 | 1.7560 | | 4.9161 | 4.7525 | 4.4154 | 2.5209 | 2.5301 | 3.0808 | H11 | 3.8565 | 3.4847 | 2.1767 | 4.7537 | 1.0903 | 6.0158 | 2.5209 | 2.5209 | 4.9161 | 4.9161 | | 1.7736 | 1.7736 | 6.8979 | 6.1744 | 6.1744 | H12 | 2.7273 | 2.7844 | 2.1719 | 4.2244 | 1.0892 | 5.1881 | 3.0808 | 2.5301 | 4.4154 | 4.7525 | 1.7736 | | 1.7598 | 6.1744 | 5.3674 | 5.0707 | H13 | 2.7273 | 2.7844 | 2.1719 | 4.2244 | 1.0892 | 5.1881 | 2.5301 | 3.0808 | 4.7525 | 4.4154 | 1.7736 | 1.7598 | | 6.1744 | 5.0707 | 5.3674 | H14 | 3.8565 | 3.4847 | 4.7537 | 2.1767 | 6.0158 | 1.0903 | 4.9161 | 4.9161 | 2.5209 | 2.5209 | 6.8979 | 6.1744 | 6.1744 | | 1.7736 | 1.7736 | H15 | 2.7273 | 2.7844 | 4.2244 | 2.1719 | 5.1881 | 1.0892 | 4.4154 | 4.7525 | 3.0808 | 2.5301 | 6.1744 | 5.3674 | 5.0707 | 1.7736 | | 1.7598 | H16 | 2.7273 | 2.7844 | 4.2244 | 2.1719 | 5.1881 | 1.0892 | 4.7525 | 4.4154 | 2.5301 | 3.0808 | 6.1744 | 5.0707 | 5.3674 | 1.7736 | 1.7598 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
C2 |
C3 |
121.971 |
|
O1 |
C2 |
C4 |
121.971 |
| C2 |
C3 |
C5 |
111.863 |
|
C2 |
C3 |
H7 |
108.262 |
| C2 |
C3 |
H8 |
108.262 |
|
C2 |
C4 |
C6 |
111.863 |
| C2 |
C4 |
H9 |
108.262 |
|
C2 |
C4 |
H10 |
108.262 |
| C3 |
C2 |
C4 |
116.057 |
|
C3 |
C5 |
H11 |
110.592 |
| C3 |
C5 |
H12 |
110.275 |
|
C3 |
C5 |
H13 |
110.275 |
| C4 |
C6 |
H14 |
110.592 |
|
C4 |
C6 |
H15 |
110.275 |
| C4 |
C6 |
H16 |
110.275 |
|
C5 |
C3 |
H7 |
110.764 |
| C5 |
C3 |
H8 |
110.764 |
|
C6 |
C4 |
H9 |
110.764 |
| C6 |
C4 |
H10 |
110.764 |
|
H7 |
C3 |
H8 |
106.740 |
| H9 |
C4 |
H10 |
106.740 |
|
H11 |
C5 |
H12 |
108.932 |
| H11 |
C5 |
H13 |
108.932 |
|
H12 |
C5 |
H13 |
107.769 |
| H14 |
C6 |
H15 |
108.932 |
|
H14 |
C6 |
H16 |
108.932 |
| H15 |
C6 |
H16 |
107.769 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability