All results from a given calculation for C5H8 (Bicyclo[1.1.1]pentane)
using model chemistry: QCISD(T)/cc-pVTZ
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)/cc-pVTZ
| | hartrees |
| Energy at 0K | -194.896323 |
| Energy at 298.15K | |
| HF Energy | -193.968767 |
| Nuclear repulsion energy | 179.223886 |
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)/cc-pVTZ
Geometric Data calculated at QCISD(T)/cc-pVTZ
Point Group is D3h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.943 |
| C2 |
0.000 |
1.240 |
0.000 |
| C3 |
1.074 |
-0.620 |
0.000 |
| C4 |
-1.074 |
-0.620 |
0.000 |
| C5 |
0.000 |
0.000 |
-0.943 |
| H6 |
0.000 |
0.000 |
2.032 |
| H7 |
0.000 |
0.000 |
-2.032 |
| H8 |
0.906 |
1.850 |
0.000 |
| H9 |
-0.906 |
1.850 |
0.000 |
| H10 |
1.149 |
-1.709 |
0.000 |
| H11 |
2.055 |
-0.141 |
0.000 |
| H12 |
-2.055 |
-0.141 |
0.000 |
| H13 |
-1.149 |
-1.709 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
H13 |
| C1 | | 1.5576 | 1.5576 | 1.5576 | 1.8851 | 1.0890 | 2.9741 | 2.2651 | 2.2651 | 2.2651 | 2.2651 | 2.2651 | 2.2651 |
C2 | 1.5576 | | 2.1478 | 2.1478 | 1.5576 | 2.3801 | 2.3801 | 1.0918 | 1.0918 | 3.1653 | 2.4757 | 2.4757 | 3.1653 | C3 | 1.5576 | 2.1478 | | 2.1478 | 1.5576 | 2.3801 | 2.3801 | 2.4757 | 3.1653 | 1.0918 | 1.0918 | 3.1653 | 2.4757 | C4 | 1.5576 | 2.1478 | 2.1478 | | 1.5576 | 2.3801 | 2.3801 | 3.1653 | 2.4757 | 2.4757 | 3.1653 | 1.0918 | 1.0918 | C5 | 1.8851 | 1.5576 | 1.5576 | 1.5576 | | 2.9741 | 1.0890 | 2.2651 | 2.2651 | 2.2651 | 2.2651 | 2.2651 | 2.2651 | H6 | 1.0890 | 2.3801 | 2.3801 | 2.3801 | 2.9741 | | 4.0632 | 2.8930 | 2.8930 | 2.8930 | 2.8930 | 2.8930 | 2.8930 | H7 | 2.9741 | 2.3801 | 2.3801 | 2.3801 | 1.0890 | 4.0632 | | 2.8930 | 2.8930 | 2.8930 | 2.8930 | 2.8930 | 2.8930 | H8 | 2.2651 | 1.0918 | 2.4757 | 3.1653 | 2.2651 | 2.8930 | 2.8930 | | 1.8110 | 3.5675 | 2.2987 | 3.5675 | 4.1098 | H9 | 2.2651 | 1.0918 | 3.1653 | 2.4757 | 2.2651 | 2.8930 | 2.8930 | 1.8110 | | 4.1098 | 3.5675 | 2.2987 | 3.5675 | H10 | 2.2651 | 3.1653 | 1.0918 | 2.4757 | 2.2651 | 2.8930 | 2.8930 | 3.5675 | 4.1098 | | 1.8110 | 3.5675 | 2.2987 | H11 | 2.2651 | 2.4757 | 1.0918 | 3.1653 | 2.2651 | 2.8930 | 2.8930 | 2.2987 | 3.5675 | 1.8110 | | 4.1098 | 3.5675 | H12 | 2.2651 | 2.4757 | 3.1653 | 1.0918 | 2.2651 | 2.8930 | 2.8930 | 3.5675 | 2.2987 | 3.5675 | 4.1098 | | 1.8110 | H13 | 2.2651 | 3.1653 | 2.4757 | 1.0918 | 2.2651 | 2.8930 | 2.8930 | 4.1098 | 3.5675 | 2.2987 | 3.5675 | 1.8110 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C5 |
74.477 |
|
C1 |
C2 |
H8 |
116.409 |
| C1 |
C2 |
H9 |
116.409 |
|
C1 |
C3 |
C5 |
74.477 |
| C1 |
C3 |
H10 |
116.409 |
|
C1 |
C3 |
H11 |
116.409 |
| C1 |
C4 |
C5 |
74.477 |
|
C1 |
C4 |
H12 |
116.409 |
| C1 |
C4 |
H13 |
116.409 |
|
C2 |
C1 |
C3 |
87.175 |
| C2 |
C1 |
C4 |
87.175 |
|
C2 |
C1 |
H6 |
127.238 |
| C2 |
C5 |
C3 |
87.175 |
|
C2 |
C5 |
C4 |
87.175 |
| C2 |
C5 |
H7 |
127.238 |
|
C3 |
C1 |
C4 |
87.175 |
| C3 |
C1 |
H6 |
127.238 |
|
C3 |
C5 |
C4 |
87.175 |
| C3 |
C5 |
H7 |
127.238 |
|
C4 |
C1 |
H6 |
127.238 |
| C4 |
C5 |
H7 |
127.238 |
|
C5 |
C2 |
H8 |
116.409 |
| C5 |
C2 |
H9 |
116.409 |
|
C5 |
C3 |
H10 |
116.409 |
| C5 |
C3 |
H11 |
116.409 |
|
C5 |
C4 |
H12 |
116.409 |
| C5 |
C4 |
H13 |
116.409 |
|
H8 |
C2 |
H9 |
112.073 |
| H10 |
C3 |
H11 |
112.073 |
|
H12 |
C4 |
H13 |
112.073 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability