All results from a given calculation for C5H8 (1,4-Pentadiene)
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 |
C2 |
1A |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -194.659794 |
| Energy at 298.15K | |
| HF Energy | -193.968469 |
| Nuclear repulsion energy | 155.309933 |
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 C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.676 |
| C2 |
0.000 |
1.241 |
-0.173 |
| C3 |
0.000 |
-1.241 |
-0.173 |
| C4 |
0.987 |
2.150 |
-0.186 |
| C5 |
-0.987 |
-2.150 |
-0.186 |
| H6 |
-0.882 |
-0.011 |
1.324 |
| H7 |
0.882 |
0.011 |
1.324 |
| H8 |
-0.859 |
1.377 |
-0.823 |
| H9 |
0.859 |
-1.377 |
-0.823 |
| H10 |
0.945 |
3.020 |
-0.826 |
| H11 |
-0.945 |
-3.020 |
-0.826 |
| H12 |
1.859 |
2.041 |
0.448 |
| H13 |
-1.859 |
-2.041 |
0.448 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 1.5038 | 1.5038 | 2.5176 | 2.5176 | 1.0941 | 1.0941 | 2.2099 | 2.2099 | 3.5029 | 3.5029 | 2.7698 | 2.7698 |
C2 | 1.5038 | | 2.4826 | 1.3416 | 3.5318 | 2.1415 | 2.1284 | 1.0863 | 2.8316 | 2.1175 | 4.4136 | 2.1165 | 3.8225 | C3 | 1.5038 | 2.4826 | | 3.5318 | 1.3416 | 2.1284 | 2.1415 | 2.8316 | 1.0863 | 4.4136 | 2.1175 | 3.8225 | 2.1165 | C4 | 2.5176 | 1.3416 | 3.5318 | | 4.7310 | 3.2313 | 2.6196 | 2.1007 | 3.5862 | 1.0813 | 5.5561 | 1.0831 | 5.1049 | C5 | 2.5176 | 3.5318 | 1.3416 | 4.7310 | | 2.6196 | 3.2313 | 3.5862 | 2.1007 | 5.5561 | 1.0813 | 5.1049 | 1.0831 | H6 | 1.0941 | 2.1415 | 2.1284 | 3.2313 | 2.6196 | | 1.7639 | 2.5570 | 3.0834 | 4.1409 | 3.6984 | 3.5340 | 2.4167 | H7 | 1.0941 | 2.1284 | 2.1415 | 2.6196 | 3.2313 | 1.7639 | | 3.0834 | 2.5570 | 3.6984 | 4.1409 | 2.4167 | 3.5340 | H8 | 2.2099 | 1.0863 | 2.8316 | 2.1007 | 3.5862 | 2.5570 | 3.0834 | | 3.2463 | 2.4403 | 4.3981 | 3.0732 | 3.7810 | H9 | 2.2099 | 2.8316 | 1.0863 | 3.5862 | 2.1007 | 3.0834 | 2.5570 | 3.2463 | | 4.3981 | 2.4403 | 3.7810 | 3.0732 | H10 | 3.5029 | 2.1175 | 4.4136 | 1.0813 | 5.5561 | 4.1409 | 3.6984 | 2.4403 | 4.3981 | | 6.3291 | 1.8484 | 5.9242 | H11 | 3.5029 | 4.4136 | 2.1175 | 5.5561 | 1.0813 | 3.6984 | 4.1409 | 4.3981 | 2.4403 | 6.3291 | | 5.9242 | 1.8484 | H12 | 2.7698 | 2.1165 | 3.8225 | 1.0831 | 5.1049 | 3.5340 | 2.4167 | 3.0732 | 3.7810 | 1.8484 | 5.9242 | | 5.5208 | H13 | 2.7698 | 3.8225 | 2.1165 | 5.1049 | 1.0831 | 2.4167 | 3.5340 | 3.7810 | 3.0732 | 5.9242 | 1.8484 | 5.5208 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
124.356 |
|
C1 |
C2 |
H8 |
116.187 |
| C1 |
C3 |
C5 |
124.356 |
|
C1 |
C3 |
H9 |
116.187 |
| C2 |
C1 |
C3 |
111.266 |
|
C2 |
C1 |
H6 |
110.033 |
| C2 |
C1 |
H7 |
109.004 |
|
C2 |
C4 |
H10 |
121.471 |
| C2 |
C4 |
H12 |
121.228 |
|
C3 |
C1 |
H6 |
109.004 |
| C3 |
C1 |
H7 |
110.033 |
|
C3 |
C5 |
H11 |
121.471 |
| C3 |
C5 |
H13 |
121.228 |
|
C4 |
C2 |
H8 |
119.446 |
| C5 |
C3 |
H9 |
119.446 |
|
H6 |
C1 |
H7 |
107.422 |
| H10 |
C4 |
H12 |
117.301 |
|
H11 |
C5 |
H13 |
117.301 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability