All results from a given calculation for C5H6 (1,3-Cyclopentadiene)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -193.508446 |
| Energy at 298.15K | |
| HF Energy | -192.801556 |
| Nuclear repulsion energy | 156.615436 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| H1 |
0.878 |
0.000 |
1.863 |
| H2 |
-0.878 |
0.000 |
1.863 |
| H3 |
0.000 |
2.206 |
0.617 |
| H4 |
0.000 |
-2.206 |
0.617 |
| H5 |
0.000 |
1.339 |
-1.882 |
| H6 |
0.000 |
-1.339 |
-1.882 |
| C7 |
0.000 |
1.183 |
0.281 |
| C8 |
0.000 |
-1.183 |
0.281 |
| C9 |
0.000 |
0.000 |
1.214 |
| C10 |
0.000 |
0.737 |
-0.988 |
| C11 |
0.000 |
-0.737 |
-0.988 |
Atom - Atom Distances (Å)
| |
H1 |
H2 |
H3 |
H4 |
H5 |
H6 |
C7 |
C8 |
C9 |
C10 |
C11 |
| H1 | | 1.7561 | 2.6814 | 2.6814 | 4.0730 | 4.0730 | 2.1617 | 2.1617 | 1.0919 | 3.0728 | 3.0728 |
H2 | 1.7561 | | 2.6814 | 2.6814 | 4.0730 | 4.0730 | 2.1617 | 2.1617 | 1.0919 | 3.0728 | 3.0728 | H3 | 2.6814 | 2.6814 | | 4.4121 | 2.6449 | 4.3376 | 1.0773 | 3.4052 | 2.2854 | 2.1756 | 3.3524 | H4 | 2.6814 | 2.6814 | 4.4121 | | 4.3376 | 2.6449 | 3.4052 | 1.0773 | 2.2854 | 3.3524 | 2.1756 | H5 | 4.0730 | 4.0730 | 2.6449 | 4.3376 | | 2.6788 | 2.1683 | 3.3222 | 3.3732 | 1.0779 | 2.2609 | H6 | 4.0730 | 4.0730 | 4.3376 | 2.6449 | 2.6788 | | 3.3222 | 2.1683 | 3.3732 | 2.2609 | 1.0779 | C7 | 2.1617 | 2.1617 | 1.0773 | 3.4052 | 2.1683 | 3.3222 | | 2.3650 | 1.5064 | 1.3445 | 2.3011 | C8 | 2.1617 | 2.1617 | 3.4052 | 1.0773 | 3.3222 | 2.1683 | 2.3650 | | 1.5064 | 2.3011 | 1.3445 | C9 | 1.0919 | 1.0919 | 2.2854 | 2.2854 | 3.3732 | 3.3732 | 1.5064 | 1.5064 | | 2.3220 | 2.3220 | C10 | 3.0728 | 3.0728 | 2.1756 | 3.3524 | 1.0779 | 2.2609 | 1.3445 | 2.3011 | 2.3220 | | 1.4745 | C11 | 3.0728 | 3.0728 | 3.3524 | 2.1756 | 2.2609 | 1.0779 | 2.3011 | 1.3445 | 2.3220 | 1.4745 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| H1 |
C9 |
H2 |
107.059 |
|
H1 |
C9 |
C7 |
111.607 |
| H1 |
C9 |
C8 |
111.607 |
|
H2 |
C9 |
C7 |
111.607 |
| H2 |
C9 |
C8 |
111.607 |
|
H3 |
C7 |
C9 |
123.530 |
| H3 |
C7 |
C10 |
127.530 |
|
H4 |
C8 |
C9 |
123.530 |
| H4 |
C8 |
C11 |
127.530 |
|
H5 |
C10 |
C7 |
126.697 |
| H5 |
C10 |
C11 |
123.963 |
|
H6 |
C11 |
C8 |
126.697 |
| H6 |
C11 |
C10 |
123.963 |
|
C7 |
C9 |
C8 |
103.439 |
| C7 |
C10 |
C11 |
109.340 |
|
C8 |
C11 |
C10 |
109.340 |
| C9 |
C7 |
C10 |
108.940 |
|
C9 |
C8 |
C11 |
108.940 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability