All results from a given calculation for C5H8 (Bicyclo[2.1.0]pentane)
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 | -194.647145 |
| Energy at 298.15K | |
| HF Energy | -193.942213 |
| Nuclear repulsion energy | 176.357190 |
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 |
-0.247 |
-0.538 |
0.765 |
| C2 |
-0.247 |
-0.538 |
-0.765 |
| C3 |
-0.247 |
0.989 |
0.780 |
| C4 |
-0.247 |
0.989 |
-0.780 |
| C5 |
0.945 |
-1.036 |
0.000 |
| H6 |
-0.791 |
-1.182 |
1.442 |
| H7 |
-0.791 |
-1.182 |
-1.442 |
| H8 |
0.607 |
1.457 |
1.277 |
| H9 |
0.607 |
1.457 |
-1.277 |
| H10 |
-1.165 |
1.412 |
1.186 |
| H11 |
-1.165 |
1.412 |
-1.186 |
| H12 |
1.865 |
-0.459 |
0.000 |
| H13 |
1.083 |
-2.109 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 1.5308 | 1.5277 | 2.1731 | 1.5008 | 1.0815 | 2.3634 | 2.2299 | 2.9800 | 2.1961 | 2.9076 | 2.2469 | 2.1959 |
C2 | 1.5308 | | 2.1731 | 1.5277 | 1.5008 | 2.3634 | 1.0815 | 2.9800 | 2.2299 | 2.9076 | 2.1961 | 2.2469 | 2.1959 | C3 | 1.5277 | 2.1731 | | 1.5604 | 2.4756 | 2.3345 | 3.1546 | 1.0924 | 2.2754 | 1.0893 | 2.2110 | 2.6762 | 3.4609 | C4 | 2.1731 | 1.5277 | 1.5604 | | 2.4756 | 3.1546 | 2.3345 | 2.2754 | 1.0924 | 2.2110 | 1.0893 | 2.6762 | 3.4609 | C5 | 1.5008 | 1.5008 | 2.4756 | 2.4756 | | 2.2620 | 2.2620 | 2.8214 | 2.8214 | 3.4420 | 3.4420 | 1.0857 | 1.0823 | H6 | 1.0815 | 2.3634 | 2.3345 | 3.1546 | 2.2620 | | 2.8849 | 2.9915 | 4.0391 | 2.6329 | 3.7116 | 3.1077 | 2.5408 | H7 | 2.3634 | 1.0815 | 3.1546 | 2.3345 | 2.2620 | 2.8849 | | 4.0391 | 2.9915 | 3.7116 | 2.6329 | 3.1077 | 2.5408 | H8 | 2.2299 | 2.9800 | 1.0924 | 2.2754 | 2.8214 | 2.9915 | 4.0391 | | 2.5532 | 1.7743 | 3.0340 | 2.6238 | 3.8181 | H9 | 2.9800 | 2.2299 | 2.2754 | 1.0924 | 2.8214 | 4.0391 | 2.9915 | 2.5532 | | 3.0340 | 1.7743 | 2.6238 | 3.8181 | H10 | 2.1961 | 2.9076 | 1.0893 | 2.2110 | 3.4420 | 2.6329 | 3.7116 | 1.7743 | 3.0340 | | 2.3723 | 3.7527 | 4.3425 | H11 | 2.9076 | 2.1961 | 2.2110 | 1.0893 | 3.4420 | 3.7116 | 2.6329 | 3.0340 | 1.7743 | 2.3723 | | 3.7527 | 4.3425 | H12 | 2.2469 | 2.2469 | 2.6762 | 2.6762 | 1.0857 | 3.1077 | 3.1077 | 2.6238 | 2.6238 | 3.7527 | 3.7527 | | 1.8258 | H13 | 2.1959 | 2.1959 | 3.4609 | 3.4609 | 1.0823 | 2.5408 | 2.5408 | 3.8181 | 3.8181 | 4.3425 | 4.3425 | 1.8258 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
90.557 |
|
C1 |
C2 |
C5 |
59.337 |
| C1 |
C2 |
H7 |
128.759 |
|
C1 |
C3 |
C4 |
89.443 |
| C1 |
C3 |
H8 |
115.658 |
|
C1 |
C3 |
H10 |
113.039 |
| C1 |
C5 |
C2 |
61.326 |
|
C1 |
C5 |
H12 |
119.759 |
| C1 |
C5 |
H13 |
115.493 |
|
C2 |
C1 |
C3 |
90.557 |
| C2 |
C1 |
C5 |
59.337 |
|
C2 |
C1 |
H6 |
128.759 |
| C2 |
C4 |
C3 |
89.443 |
|
C2 |
C4 |
H9 |
115.658 |
| C2 |
C4 |
H11 |
113.039 |
|
C2 |
C5 |
H12 |
119.759 |
| C2 |
C5 |
H13 |
115.493 |
|
C3 |
C1 |
C5 |
109.654 |
| C3 |
C1 |
H6 |
126.089 |
|
C3 |
C4 |
H9 |
117.026 |
| C3 |
C4 |
H11 |
111.880 |
|
C4 |
C2 |
C5 |
109.654 |
| C4 |
C2 |
H7 |
126.089 |
|
C4 |
C3 |
H8 |
117.026 |
| C4 |
C3 |
H10 |
111.880 |
|
C5 |
C1 |
H6 |
121.466 |
| C5 |
C2 |
H7 |
121.466 |
|
H8 |
C3 |
H10 |
108.834 |
| H9 |
C4 |
H11 |
108.834 |
|
H12 |
C5 |
H13 |
114.735 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability