All results from a given calculation for C5H8 (Bicyclo[2.1.0]pentane)
using model chemistry: MP2=FULL/6-311G*
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=FULL/6-311G*
| | hartrees |
| Energy at 0K | -194.737042 |
| Energy at 298.15K | -194.731523 |
| HF Energy | -193.958114 |
| Nuclear repulsion energy | 176.160929 |
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=FULL/6-311G*
Geometric Data calculated at MP2=FULL/6-311G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.247 |
-0.539 |
0.767 |
| C2 |
-0.247 |
-0.539 |
-0.767 |
| C3 |
-0.247 |
0.990 |
0.780 |
| C4 |
-0.247 |
0.990 |
-0.780 |
| C5 |
0.945 |
-1.035 |
0.000 |
| H6 |
-0.793 |
-1.185 |
1.446 |
| H7 |
-0.793 |
-1.185 |
-1.446 |
| H8 |
0.609 |
1.457 |
1.279 |
| H9 |
0.609 |
1.457 |
-1.279 |
| H10 |
-1.167 |
1.414 |
1.187 |
| H11 |
-1.167 |
1.414 |
-1.187 |
| H12 |
1.868 |
-0.458 |
0.000 |
| H13 |
1.081 |
-2.112 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 1.5344 | 1.5285 | 2.1751 | 1.5017 | 1.0850 | 2.3697 | 2.2312 | 2.9837 | 2.1993 | 2.9117 | 2.2511 | 2.1967 |
C2 | 1.5344 | | 2.1751 | 1.5285 | 1.5017 | 2.3697 | 1.0850 | 2.9837 | 2.2312 | 2.9117 | 2.1993 | 2.2511 | 2.1967 | C3 | 1.5285 | 2.1751 | | 1.5606 | 2.4757 | 2.3392 | 3.1600 | 1.0949 | 2.2782 | 1.0917 | 2.2126 | 2.6792 | 3.4627 | C4 | 2.1751 | 1.5285 | 1.5606 | | 2.4757 | 3.1600 | 2.3392 | 2.2782 | 1.0949 | 2.2126 | 1.0917 | 2.6792 | 3.4627 | C5 | 1.5017 | 1.5017 | 2.4757 | 2.4757 | | 2.2660 | 2.2660 | 2.8215 | 2.8215 | 3.4449 | 3.4449 | 1.0885 | 1.0851 | H6 | 1.0850 | 2.3697 | 2.3392 | 3.1600 | 2.2660 | | 2.8923 | 2.9959 | 4.0464 | 2.6389 | 3.7186 | 3.1147 | 2.5420 | H7 | 2.3697 | 1.0850 | 3.1600 | 2.3392 | 2.2660 | 2.8923 | | 4.0464 | 2.9959 | 3.7186 | 2.6389 | 3.1147 | 2.5420 | H8 | 2.2312 | 2.9837 | 1.0949 | 2.2782 | 2.8215 | 2.9959 | 4.0464 | | 2.5576 | 1.7784 | 3.0384 | 2.6252 | 3.8206 | H9 | 2.9837 | 2.2312 | 2.2782 | 1.0949 | 2.8215 | 4.0464 | 2.9959 | 2.5576 | | 3.0384 | 1.7784 | 2.6252 | 3.8206 | H10 | 2.1993 | 2.9117 | 1.0917 | 2.2126 | 3.4449 | 2.6389 | 3.7186 | 1.7784 | 3.0384 | | 2.3731 | 3.7584 | 4.3466 | H11 | 2.9117 | 2.1993 | 2.2126 | 1.0917 | 3.4449 | 3.7186 | 2.6389 | 3.0384 | 1.7784 | 2.3731 | | 3.7584 | 4.3466 | H12 | 2.2511 | 2.2511 | 2.6792 | 2.6792 | 1.0885 | 3.1147 | 3.1147 | 2.6252 | 2.6252 | 3.7584 | 3.7584 | | 1.8312 | H13 | 2.1967 | 2.1967 | 3.4627 | 3.4627 | 1.0851 | 2.5420 | 2.5420 | 3.8206 | 3.8206 | 4.3466 | 4.3466 | 1.8312 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C4 |
90.491 |
|
C1 |
C2 |
C5 |
59.277 |
| C1 |
C2 |
H7 |
128.738 |
|
C1 |
C3 |
C4 |
89.509 |
| C1 |
C3 |
H8 |
115.532 |
|
C1 |
C3 |
H10 |
113.085 |
| C1 |
C5 |
C2 |
61.446 |
|
C1 |
C5 |
H12 |
119.858 |
| C1 |
C5 |
H13 |
115.296 |
|
C2 |
C1 |
C3 |
90.491 |
| C2 |
C1 |
C5 |
59.277 |
|
C2 |
C1 |
H6 |
128.738 |
| C2 |
C4 |
C3 |
89.509 |
|
C2 |
C4 |
H9 |
115.532 |
| C2 |
C4 |
H11 |
113.085 |
|
C2 |
C5 |
H12 |
119.858 |
| C2 |
C5 |
H13 |
115.296 |
|
C3 |
C1 |
C5 |
109.566 |
| C3 |
C1 |
H6 |
126.180 |
|
C3 |
C4 |
H9 |
117.081 |
| C3 |
C4 |
H11 |
111.846 |
|
C4 |
C2 |
C5 |
109.566 |
| C4 |
C2 |
H7 |
126.180 |
|
C4 |
C3 |
H8 |
117.081 |
| C4 |
C3 |
H10 |
111.846 |
|
C5 |
C1 |
H6 |
121.493 |
| C5 |
C2 |
H7 |
121.493 |
|
H8 |
C3 |
H10 |
108.836 |
| H9 |
C4 |
H11 |
108.836 |
|
H12 |
C5 |
H13 |
114.804 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability