All results from a given calculation for C4H8 (cyclobutane)
using model chemistry: MP4=FULL/aug-cc-pVDZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
D2D |
1A1 |
Energy calculated at MP4=FULL/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -156.786919 |
| Energy at 298.15K | |
| HF Energy | -156.111389 |
| Nuclear repulsion energy | 126.094191 |
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 MP4=FULL/aug-cc-pVDZ
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ
Point Group is D2d
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
1.085 |
0.147 |
| C2 |
0.000 |
-1.085 |
0.147 |
| C3 |
-1.085 |
0.000 |
-0.147 |
| C4 |
1.085 |
0.000 |
-0.147 |
| H5 |
0.000 |
1.359 |
1.217 |
| H6 |
0.000 |
2.005 |
-0.461 |
| H7 |
0.000 |
-1.359 |
1.217 |
| H8 |
0.000 |
-2.005 |
-0.461 |
| H9 |
-1.359 |
0.000 |
-1.217 |
| H10 |
-2.005 |
0.000 |
0.461 |
| H11 |
1.359 |
0.000 |
-1.217 |
| H12 |
2.005 |
0.000 |
0.461 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
| C1 | | 2.1709 | 1.5632 | 1.5632 | 1.1041 | 1.1025 | 2.6683 | 3.1495 | 2.2108 | 2.3011 | 2.2108 | 2.3011 |
C2 | 2.1709 | | 1.5632 | 1.5632 | 2.6683 | 3.1495 | 1.1041 | 1.1025 | 2.2108 | 2.3011 | 2.2108 | 2.3011 | C3 | 1.5632 | 1.5632 | | 2.1709 | 2.2108 | 2.3011 | 2.2108 | 2.3011 | 1.1041 | 1.1025 | 2.6683 | 3.1495 | C4 | 1.5632 | 1.5632 | 2.1709 | | 2.2108 | 2.3011 | 2.2108 | 2.3011 | 2.6683 | 3.1495 | 1.1041 | 1.1025 | H5 | 1.1041 | 2.6683 | 2.2108 | 2.2108 | | 1.7984 | 2.7180 | 3.7591 | 3.1016 | 2.5370 | 3.1016 | 2.5370 | H6 | 1.1025 | 3.1495 | 2.3011 | 2.3011 | 1.7984 | | 3.7591 | 4.0092 | 2.5370 | 2.9813 | 2.5370 | 2.9813 | H7 | 2.6683 | 1.1041 | 2.2108 | 2.2108 | 2.7180 | 3.7591 | | 1.7984 | 3.1016 | 2.5370 | 3.1016 | 2.5370 | H8 | 3.1495 | 1.1025 | 2.3011 | 2.3011 | 3.7591 | 4.0092 | 1.7984 | | 2.5370 | 2.9813 | 2.5370 | 2.9813 | H9 | 2.2108 | 2.2108 | 1.1041 | 2.6683 | 3.1016 | 2.5370 | 3.1016 | 2.5370 | | 1.7984 | 2.7180 | 3.7591 | H10 | 2.3011 | 2.3011 | 1.1025 | 3.1495 | 2.5370 | 2.9813 | 2.5370 | 2.9813 | 1.7984 | | 3.7591 | 4.0092 | H11 | 2.2108 | 2.2108 | 2.6683 | 1.1041 | 3.1016 | 2.5370 | 3.1016 | 2.5370 | 2.7180 | 3.7591 | | 1.7984 | H12 | 2.3011 | 2.3011 | 3.1495 | 1.1025 | 2.5370 | 2.9813 | 2.5370 | 2.9813 | 3.7591 | 4.0092 | 1.7984 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C2 |
87.959 |
|
C1 |
C3 |
H9 |
110.784 |
| C1 |
C3 |
H10 |
118.340 |
|
C1 |
C4 |
C2 |
87.959 |
| C1 |
C4 |
H11 |
110.784 |
|
C1 |
C4 |
H12 |
118.340 |
| C2 |
C3 |
H9 |
110.784 |
|
C2 |
C3 |
H10 |
118.340 |
| C2 |
C4 |
H11 |
110.784 |
|
C2 |
C4 |
H12 |
118.340 |
| C3 |
C1 |
C4 |
87.959 |
|
C3 |
C1 |
H5 |
110.784 |
| C3 |
C1 |
H6 |
118.340 |
|
C3 |
C2 |
C4 |
87.959 |
| C3 |
C2 |
H7 |
110.784 |
|
C3 |
C2 |
H8 |
118.340 |
| C4 |
C1 |
H5 |
110.784 |
|
C4 |
C1 |
H6 |
118.340 |
| C4 |
C2 |
H7 |
110.784 |
|
C4 |
C2 |
H8 |
118.340 |
| H5 |
C1 |
H6 |
109.177 |
|
H7 |
C2 |
H8 |
109.177 |
| H9 |
C3 |
H10 |
109.177 |
|
H11 |
C4 |
H12 |
109.177 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability