All results from a given calculation for C5H6 (Bicyclo[2.1.0]pent-2-ene)
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 |
CS |
1A' |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -193.412636 |
| Energy at 298.15K | |
| HF Energy | -192.725267 |
| Nuclear repulsion energy | 160.354414 |
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 Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.265 |
1.050 |
0.676 |
| C2 |
-0.265 |
1.050 |
-0.676 |
| C3 |
-0.265 |
-0.466 |
0.764 |
| C4 |
-0.265 |
-0.466 |
-0.764 |
| C5 |
0.926 |
-0.997 |
0.000 |
| H6 |
-0.184 |
1.805 |
1.447 |
| H7 |
-0.184 |
1.805 |
-1.447 |
| H8 |
-0.869 |
-1.057 |
1.436 |
| H9 |
-0.869 |
-1.057 |
-1.436 |
| H10 |
1.861 |
-0.444 |
0.000 |
| H11 |
1.053 |
-2.076 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
| C1 | | 1.3525 | 1.5189 | 2.0910 | 2.4638 | 1.0816 | 2.2547 | 2.3201 | 3.0444 | 2.6858 | 3.4595 |
C2 | 1.3525 | | 2.0910 | 1.5189 | 2.4638 | 2.2547 | 1.0816 | 3.0444 | 2.3201 | 2.6858 | 3.4595 | C3 | 1.5189 | 2.0910 | | 1.5270 | 1.5115 | 2.3729 | 3.1701 | 1.0800 | 2.3566 | 2.2596 | 2.2163 | C4 | 2.0910 | 1.5189 | 1.5270 | | 1.5115 | 3.1701 | 2.3729 | 2.3566 | 1.0800 | 2.2596 | 2.2163 | C5 | 2.4638 | 2.4638 | 1.5115 | 1.5115 | | 3.3434 | 3.3434 | 2.3000 | 2.3000 | 1.0864 | 1.0859 | H6 | 1.0816 | 2.2547 | 2.3729 | 3.1701 | 3.3434 | | 2.8940 | 2.9425 | 4.1197 | 3.3667 | 4.3224 | H7 | 2.2547 | 1.0816 | 3.1701 | 2.3729 | 3.3434 | 2.8940 | | 4.1197 | 2.9425 | 3.3667 | 4.3224 | H8 | 2.3201 | 3.0444 | 1.0800 | 2.3566 | 2.3000 | 2.9425 | 4.1197 | | 2.8728 | 3.1454 | 2.6069 | H9 | 3.0444 | 2.3201 | 2.3566 | 1.0800 | 2.3000 | 4.1197 | 2.9425 | 2.8728 | | 3.1454 | 2.6069 | H10 | 2.6858 | 2.6858 | 2.2596 | 2.2596 | 1.0864 | 3.3667 | 3.3667 | 3.1454 | 3.1454 | | 1.8208 | H11 | 3.4595 | 3.4595 | 2.2163 | 2.2163 | 1.0859 | 4.3224 | 4.3224 | 2.6069 | 2.6069 | 1.8208 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
93.294 |
|
C1 |
C2 |
H7 |
135.448 |
| C1 |
C3 |
C4 |
86.706 |
|
C1 |
C3 |
C5 |
108.778 |
| C1 |
C3 |
H8 |
125.583 |
|
C2 |
C1 |
C3 |
93.294 |
| C2 |
C1 |
H6 |
135.448 |
|
C2 |
C4 |
C3 |
86.706 |
| C2 |
C4 |
C5 |
108.778 |
|
C2 |
C4 |
H9 |
125.583 |
| C3 |
C1 |
H6 |
130.950 |
|
C3 |
C4 |
C5 |
59.660 |
| C3 |
C4 |
H9 |
128.538 |
|
C3 |
C5 |
C4 |
60.679 |
| C3 |
C5 |
H10 |
119.967 |
|
C3 |
C5 |
H11 |
116.175 |
| C4 |
C2 |
H7 |
130.950 |
|
C4 |
C3 |
C5 |
59.660 |
| C4 |
C3 |
H8 |
128.538 |
|
C4 |
C5 |
H10 |
119.967 |
| C4 |
C5 |
H11 |
116.175 |
|
C5 |
C3 |
H8 |
124.275 |
| C5 |
C4 |
H9 |
124.275 |
|
H10 |
C5 |
H11 |
113.898 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability