All results from a given calculation for C4H8 (methylcyclopropane)
using model chemistry: MP4=FULL/6-311G**
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP4=FULL/6-311G**
| hartrees |
Energy at 0K | -156.883571 |
Energy at 298.15K | |
HF Energy | -156.133715 |
Nuclear repulsion energy | 123.856844 |
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/6-311G**
Geometric Data calculated at MP4=FULL/6-311G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.350 |
0.409 |
0.000 |
C2 |
-0.890 |
1.278 |
0.000 |
H3 |
1.294 |
0.953 |
0.000 |
C4 |
0.350 |
-0.899 |
0.759 |
C5 |
0.350 |
-0.899 |
-0.759 |
H6 |
1.261 |
-1.203 |
1.268 |
H7 |
1.261 |
-1.203 |
-1.268 |
H8 |
-0.571 |
-1.184 |
1.262 |
H9 |
-0.571 |
-1.184 |
-1.262 |
H10 |
-1.791 |
0.650 |
0.000 |
H11 |
-0.924 |
1.920 |
0.890 |
H12 |
-0.924 |
1.920 |
-0.890 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
H3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
H12 |
C1 | | 1.5143 | 1.0896 | 1.5123 | 1.5123 | 2.2442 | 2.2442 | 2.2314 | 2.2314 | 2.1550 | 2.1678 | 2.1678 |
C2 | 1.5143 | | 2.2082 | 2.6177 | 2.6177 | 3.5199 | 3.5199 | 2.7845 | 2.7845 | 1.0980 | 1.0979 | 1.0979 | H3 | 1.0896 | 2.2082 | | 2.2131 | 2.2131 | 2.5019 | 2.5019 | 3.1049 | 3.1049 | 3.1002 | 2.5783 | 2.5783 | C4 | 1.5123 | 2.6177 | 2.2131 | | 1.5183 | 1.0867 | 2.2433 | 1.0878 | 2.2393 | 2.7499 | 3.0965 | 3.5057 | C5 | 1.5123 | 2.6177 | 2.2131 | 1.5183 | | 2.2433 | 1.0867 | 2.2393 | 1.0878 | 2.7499 | 3.5057 | 3.0965 | H6 | 2.2442 | 3.5199 | 2.5019 | 1.0867 | 2.2433 | | 2.5367 | 1.8325 | 3.1239 | 3.7893 | 3.8304 | 4.3802 | H7 | 2.2442 | 3.5199 | 2.5019 | 2.2433 | 1.0867 | 2.5367 | | 3.1239 | 1.8325 | 3.7893 | 4.3802 | 3.8304 | H8 | 2.2314 | 2.7845 | 3.1049 | 1.0878 | 2.2393 | 1.8325 | 3.1239 | | 2.5233 | 2.5385 | 3.1462 | 3.7932 | H9 | 2.2314 | 2.7845 | 3.1049 | 2.2393 | 1.0878 | 3.1239 | 1.8325 | 2.5233 | | 2.5385 | 3.7932 | 3.1462 | H10 | 2.1550 | 1.0980 | 3.1002 | 2.7499 | 2.7499 | 3.7893 | 3.7893 | 2.5385 | 2.5385 | | 1.7765 | 1.7765 | H11 | 2.1678 | 1.0979 | 2.5783 | 3.0965 | 3.5057 | 3.8304 | 4.3802 | 3.1462 | 3.7932 | 1.7765 | | 1.7793 | H12 | 2.1678 | 1.0979 | 2.5783 | 3.5057 | 3.0965 | 4.3802 | 3.8304 | 3.7932 | 3.1462 | 1.7765 | 1.7793 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
H10 |
110.143 |
|
C1 |
C2 |
H11 |
111.171 |
C1 |
C2 |
H12 |
111.171 |
|
C1 |
C4 |
H5 |
59.868 |
C1 |
C4 |
H6 |
118.506 |
|
C1 |
C4 |
H8 |
117.293 |
C1 |
H5 |
C4 |
59.868 |
|
C1 |
H5 |
H7 |
118.506 |
C1 |
H5 |
H9 |
117.293 |
|
C2 |
C1 |
C3 |
115.025 |
C2 |
C1 |
C4 |
119.747 |
|
C2 |
C1 |
H5 |
119.747 |
C3 |
C1 |
C4 |
115.594 |
|
C3 |
C1 |
H5 |
115.594 |
C4 |
C1 |
H5 |
60.265 |
|
C4 |
H5 |
H7 |
117.941 |
C4 |
H5 |
H9 |
117.511 |
|
H5 |
C4 |
H6 |
117.941 |
H5 |
C4 |
H8 |
117.511 |
|
H6 |
C4 |
H8 |
114.848 |
H7 |
H5 |
H9 |
114.848 |
|
H10 |
C2 |
H11 |
107.992 |
H10 |
C2 |
H12 |
107.992 |
|
H11 |
C2 |
H12 |
108.254 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability