All results from a given calculation for C5H8 (Bicyclo[1.1.1]pentane)
using model chemistry: QCISD(T)=FULL/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
D3H |
1A1' |
Energy calculated at QCISD(T)=FULL/6-31+G**
| | hartrees |
| Energy at 0K | -194.731426 |
| Energy at 298.15K | |
| HF Energy | -193.920303 |
| Nuclear repulsion energy | 179.302328 |
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 QCISD(T)=FULL/6-31+G**
Geometric Data calculated at QCISD(T)=FULL/6-31+G**
Point Group is D3h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.942 |
| C2 |
0.000 |
1.239 |
0.000 |
| C3 |
1.073 |
-0.620 |
0.000 |
| C4 |
-1.073 |
-0.620 |
0.000 |
| C5 |
0.000 |
0.000 |
-0.942 |
| H6 |
0.000 |
0.000 |
2.031 |
| H7 |
0.000 |
0.000 |
-2.031 |
| H8 |
0.904 |
1.853 |
0.000 |
| H9 |
-0.904 |
1.853 |
0.000 |
| H10 |
1.153 |
-1.709 |
0.000 |
| H11 |
2.056 |
-0.144 |
0.000 |
| H12 |
-2.056 |
-0.144 |
0.000 |
| H13 |
-1.153 |
-1.709 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 1.5562 | 1.5562 | 1.5562 | 1.8831 | 1.0898 | 2.9728 | 2.2660 | 2.2660 | 2.2660 | 2.2660 | 2.2660 | 2.2660 |
C2 | 1.5562 | | 2.1460 | 2.1460 | 1.5562 | 2.3793 | 2.3793 | 1.0922 | 1.0922 | 3.1652 | 2.4779 | 2.4779 | 3.1652 | C3 | 1.5562 | 2.1460 | | 2.1460 | 1.5562 | 2.3793 | 2.3793 | 2.4779 | 3.1651 | 1.0922 | 1.0922 | 3.1651 | 2.4779 | C4 | 1.5562 | 2.1460 | 2.1460 | | 1.5562 | 2.3793 | 2.3793 | 3.1651 | 2.4779 | 2.4779 | 3.1651 | 1.0922 | 1.0922 | C5 | 1.8831 | 1.5562 | 1.5562 | 1.5562 | | 2.9728 | 1.0898 | 2.2660 | 2.2660 | 2.2660 | 2.2660 | 2.2660 | 2.2660 | H6 | 1.0898 | 2.3793 | 2.3793 | 2.3793 | 2.9728 | | 4.0626 | 2.8939 | 2.8939 | 2.8939 | 2.8939 | 2.8939 | 2.8939 | H7 | 2.9728 | 2.3793 | 2.3793 | 2.3793 | 1.0898 | 4.0626 | | 2.8939 | 2.8939 | 2.8939 | 2.8939 | 2.8939 | 2.8939 | H8 | 2.2660 | 1.0922 | 2.4779 | 3.1651 | 2.2660 | 2.8939 | 2.8939 | | 1.8072 | 3.5701 | 2.3051 | 3.5701 | 4.1123 | H9 | 2.2660 | 1.0922 | 3.1651 | 2.4779 | 2.2660 | 2.8939 | 2.8939 | 1.8072 | | 4.1123 | 3.5701 | 2.3051 | 3.5701 | H10 | 2.2660 | 3.1652 | 1.0922 | 2.4779 | 2.2660 | 2.8939 | 2.8939 | 3.5701 | 4.1123 | | 1.8072 | 3.5701 | 2.3051 | H11 | 2.2660 | 2.4779 | 1.0922 | 3.1651 | 2.2660 | 2.8939 | 2.8939 | 2.3051 | 3.5701 | 1.8072 | | 4.1123 | 3.5701 | H12 | 2.2660 | 2.4779 | 3.1651 | 1.0922 | 2.2660 | 2.8939 | 2.8939 | 3.5701 | 2.3051 | 3.5701 | 4.1123 | | 1.8072 | H13 | 2.2660 | 3.1652 | 2.4779 | 1.0922 | 2.2660 | 2.8939 | 2.8939 | 4.1123 | 3.5701 | 2.3051 | 3.5701 | 1.8072 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C5 |
74.462 |
|
C1 |
C2 |
H8 |
116.568 |
| C1 |
C2 |
H9 |
116.568 |
|
C1 |
C3 |
C5 |
74.462 |
| C1 |
C3 |
H10 |
116.568 |
|
C1 |
C3 |
H11 |
116.568 |
| C1 |
C4 |
C5 |
74.462 |
|
C1 |
C4 |
H12 |
116.568 |
| C1 |
C4 |
H13 |
116.568 |
|
C2 |
C1 |
C3 |
87.186 |
| C2 |
C1 |
C4 |
87.186 |
|
C2 |
C1 |
H6 |
127.231 |
| C2 |
C5 |
C3 |
87.186 |
|
C2 |
C5 |
C4 |
87.186 |
| C2 |
C5 |
H7 |
127.231 |
|
C3 |
C1 |
C4 |
87.186 |
| C3 |
C1 |
H6 |
127.231 |
|
C3 |
C5 |
C4 |
87.186 |
| C3 |
C5 |
H7 |
127.231 |
|
C4 |
C1 |
H6 |
127.231 |
| C4 |
C5 |
H7 |
127.231 |
|
C5 |
C2 |
H8 |
116.568 |
| C5 |
C2 |
H9 |
116.568 |
|
C5 |
C3 |
H10 |
116.568 |
| C5 |
C3 |
H11 |
116.568 |
|
C5 |
C4 |
H12 |
116.568 |
| C5 |
C4 |
H13 |
116.568 |
|
H8 |
C2 |
H9 |
111.648 |
| H10 |
C3 |
H11 |
111.648 |
|
H12 |
C4 |
H13 |
111.648 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability