All results from a given calculation for CH2CCHCH3 (1,2-Butadiene)
using model chemistry: CISD/6-31G*
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CISD/6-31G*
| | hartrees |
| Energy at 0K | -155.370819 |
| Energy at 298.15K | -155.364715 |
| HF Energy | -154.899034 |
| Nuclear repulsion energy | 102.575884 |
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 CISD/6-31G*
Geometric Data calculated at CISD/6-31G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.688 |
1.821 |
0.000 |
| C2 |
0.000 |
0.711 |
0.000 |
| C3 |
0.684 |
-0.400 |
0.000 |
| C4 |
0.075 |
-1.776 |
0.000 |
| H5 |
-0.984 |
2.301 |
0.923 |
| H6 |
-0.984 |
2.301 |
-0.923 |
| H7 |
1.768 |
-0.339 |
0.000 |
| H8 |
-1.012 |
-1.721 |
0.000 |
| H9 |
0.392 |
-2.339 |
-0.880 |
| H10 |
0.392 |
-2.339 |
0.880 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.3050 | 2.6101 | 3.6767 | 1.0822 | 1.0822 | 3.2697 | 3.5568 | 4.3862 | 4.3862 |
C2 | 1.3050 | | 1.3051 | 2.4888 | 2.0852 | 2.0852 | 2.0561 | 2.6351 | 3.1986 | 3.1986 | C3 | 2.6101 | 1.3051 | | 1.5052 | 3.3063 | 3.3063 | 1.0853 | 2.1504 | 2.1490 | 2.1490 | C4 | 3.6767 | 2.4888 | 1.5052 | | 4.3128 | 4.3128 | 2.2211 | 1.0884 | 1.0913 | 1.0913 | H5 | 1.0822 | 2.0852 | 3.3063 | 4.3128 | | 1.8464 | 3.9234 | 4.1276 | 5.1647 | 4.8400 | H6 | 1.0822 | 2.0852 | 3.3063 | 4.3128 | 1.8464 | | 3.9234 | 4.1276 | 4.8400 | 5.1647 | H7 | 3.2697 | 2.0561 | 1.0853 | 2.2211 | 3.9234 | 3.9234 | | 3.1050 | 2.5821 | 2.5821 | H8 | 3.5568 | 2.6351 | 2.1504 | 1.0884 | 4.1276 | 4.1276 | 3.1050 | | 1.7683 | 1.7683 | H9 | 4.3862 | 3.1986 | 2.1490 | 1.0913 | 5.1647 | 4.8400 | 2.5821 | 1.7683 | | 1.7596 | H10 | 4.3862 | 3.1986 | 2.1490 | 1.0913 | 4.8400 | 5.1647 | 2.5821 | 1.7683 | 1.7596 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
179.817 |
|
C2 |
C1 |
H5 |
121.455 |
| C2 |
C1 |
H6 |
121.455 |
|
C2 |
C3 |
C4 |
124.498 |
| C2 |
C3 |
H7 |
118.380 |
|
C3 |
C4 |
H8 |
110.997 |
| C3 |
C4 |
H9 |
110.706 |
|
C3 |
C4 |
H10 |
110.706 |
| C4 |
C3 |
H7 |
117.122 |
|
H5 |
C1 |
H6 |
117.090 |
| H8 |
C4 |
H9 |
108.436 |
|
H8 |
C4 |
H10 |
108.436 |
| H9 |
C4 |
H10 |
107.444 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability