All results from a given calculation for C5H8 (1,2-Pentadiene)
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 | -194.680244 |
| Energy at 298.15K | |
| HF Energy | -193.946269 |
| Nuclear repulsion energy | 156.798129 |
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) |
| C1 |
-1.400 |
0.455 |
0.000 |
| C2 |
-1.451 |
-1.069 |
0.000 |
| C3 |
0.000 |
1.023 |
0.000 |
| C4 |
1.105 |
0.314 |
0.000 |
| C5 |
2.211 |
-0.395 |
0.000 |
| H6 |
-1.931 |
0.843 |
0.872 |
| H7 |
-1.931 |
0.843 |
-0.872 |
| H8 |
-0.953 |
-1.473 |
-0.879 |
| H9 |
-2.482 |
-1.415 |
0.000 |
| H10 |
-0.953 |
-1.473 |
0.879 |
| H11 |
0.082 |
2.105 |
0.000 |
| H12 |
2.688 |
-0.696 |
-0.923 |
| H13 |
2.688 |
-0.696 |
0.923 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 1.5241 | 1.5110 | 2.5096 | 3.7097 | 1.0928 | 1.0928 | 2.1659 | 2.1607 | 2.1659 | 2.2184 | 4.3458 | 4.3458 |
C2 | 1.5241 | | 2.5451 | 2.9057 | 3.7228 | 2.1558 | 2.1558 | 1.0887 | 1.0886 | 1.0887 | 3.5243 | 4.2561 | 4.2561 | C3 | 1.5110 | 2.5451 | | 1.3133 | 2.6265 | 2.1266 | 2.1266 | 2.8127 | 3.4795 | 2.8127 | 1.0853 | 3.3210 | 3.3210 | C4 | 2.5096 | 2.9057 | 1.3133 | | 1.3132 | 3.2035 | 3.2035 | 2.8639 | 3.9827 | 2.8639 | 2.0628 | 2.0915 | 2.0915 | C5 | 3.7097 | 3.7228 | 2.6265 | 1.3132 | | 4.4104 | 4.4104 | 3.4559 | 4.8029 | 3.4559 | 3.2834 | 1.0812 | 1.0812 | H6 | 1.0928 | 2.1558 | 2.1266 | 3.2035 | 4.4104 | | 1.7449 | 3.0650 | 2.4834 | 2.5149 | 2.5312 | 5.1889 | 4.8688 | H7 | 1.0928 | 2.1558 | 2.1266 | 3.2035 | 4.4104 | 1.7449 | | 2.5149 | 2.4834 | 3.0650 | 2.5312 | 4.8688 | 5.1889 | H8 | 2.1659 | 1.0887 | 2.8127 | 2.8639 | 3.4559 | 3.0650 | 2.5149 | | 1.7655 | 1.7589 | 3.8274 | 3.7225 | 4.1355 | H9 | 2.1607 | 1.0886 | 3.4795 | 3.9827 | 4.8029 | 2.4834 | 2.4834 | 1.7655 | | 1.7655 | 4.3556 | 5.3007 | 5.3007 | H10 | 2.1659 | 1.0887 | 2.8127 | 2.8639 | 3.4559 | 2.5149 | 3.0650 | 1.7589 | 1.7655 | | 3.8274 | 4.1355 | 3.7225 | H11 | 2.2184 | 3.5243 | 1.0853 | 2.0628 | 3.2834 | 2.5312 | 2.5312 | 3.8274 | 4.3556 | 3.8274 | | 3.9350 | 3.9350 | H12 | 4.3458 | 4.2561 | 3.3210 | 2.0915 | 1.0812 | 5.1889 | 4.8688 | 3.7225 | 5.3007 | 4.1355 | 3.9350 | | 1.8451 | H13 | 4.3458 | 4.2561 | 3.3210 | 2.0915 | 1.0812 | 4.8688 | 5.1889 | 4.1355 | 5.3007 | 3.7225 | 3.9350 | 1.8451 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H8 |
110.886 |
|
C1 |
C2 |
H9 |
110.473 |
| C1 |
C2 |
H10 |
110.886 |
|
C1 |
C3 |
C4 |
125.240 |
| C1 |
C3 |
H11 |
116.437 |
|
C2 |
C1 |
C3 |
113.974 |
| C2 |
C1 |
H6 |
109.844 |
|
C2 |
C1 |
H7 |
109.844 |
| C3 |
C1 |
H6 |
108.451 |
|
C3 |
C1 |
H7 |
108.451 |
| C3 |
C4 |
C5 |
179.988 |
|
C4 |
C3 |
H11 |
118.323 |
| C4 |
C5 |
H12 |
121.432 |
|
C4 |
C5 |
H13 |
121.432 |
| H6 |
C1 |
H7 |
105.954 |
|
H8 |
C2 |
H9 |
108.365 |
| H8 |
C2 |
H10 |
107.764 |
|
H9 |
C2 |
H10 |
108.365 |
| H12 |
C5 |
H13 |
117.135 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability