All results from a given calculation for C4H6 (1-Methylcyclopropene)
using model chemistry: MP2=FULL/cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C1 |
1A |
Energy calculated at MP2=FULL/cc-pVQZ
| | hartrees |
| Energy at 0K | -155.746391 |
| Energy at 298.15K | |
| HF Energy | -154.932911 |
| Nuclear repulsion energy | 108.835761 |
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 MP2=FULL/cc-pVQZ
Geometric Data calculated at MP2=FULL/cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.179 |
0.000 |
| C2 |
-0.044 |
-1.320 |
0.000 |
| C3 |
1.151 |
-0.409 |
0.000 |
| C4 |
-0.839 |
1.382 |
0.000 |
| H5 |
-0.312 |
-1.842 |
0.910 |
| H6 |
-0.312 |
-1.842 |
-0.910 |
| H7 |
2.220 |
-0.365 |
0.000 |
| H8 |
-0.237 |
2.283 |
0.000 |
| H9 |
-1.484 |
1.389 |
-0.874 |
| H10 |
-1.484 |
1.389 |
0.874 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5003 | 1.2930 | 1.4662 | 2.2389 | 2.2389 | 2.2861 | 2.1174 | 2.1047 | 2.1047 |
C2 | 1.5003 | | 1.5024 | 2.8166 | 1.0829 | 1.0829 | 2.4575 | 3.6089 | 3.1904 | 3.1904 | C3 | 1.2930 | 1.5024 | | 2.6776 | 2.2410 | 2.2410 | 1.0702 | 3.0298 | 3.3080 | 3.3080 | C4 | 1.4662 | 2.8166 | 2.6776 | | 3.3911 | 3.3911 | 3.5229 | 1.0841 | 1.0863 | 1.0863 | H5 | 2.2389 | 1.0829 | 2.2410 | 3.3911 | | 1.8199 | 3.0700 | 4.2255 | 3.8726 | 3.4374 | H6 | 2.2389 | 1.0829 | 2.2410 | 3.3911 | 1.8199 | | 3.0700 | 4.2255 | 3.4374 | 3.8726 | H7 | 2.2861 | 2.4575 | 1.0702 | 3.5229 | 3.0700 | 3.0700 | | 3.6129 | 4.1908 | 4.1908 | H8 | 2.1174 | 3.6089 | 3.0298 | 1.0841 | 4.2255 | 4.2255 | 3.6129 | | 1.7660 | 1.7660 | H9 | 2.1047 | 3.1904 | 3.3080 | 1.0863 | 3.8726 | 3.4374 | 4.1908 | 1.7660 | | 1.7481 | H10 | 2.1047 | 3.1904 | 3.3080 | 1.0863 | 3.4374 | 3.8726 | 4.1908 | 1.7660 | 1.7481 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| H1 |
C2 |
C3 |
51.013 |
|
H1 |
C2 |
C6 |
119.282 |
| C2 |
C3 |
C6 |
24.921 |
|
C2 |
C3 |
C10 |
72.304 |
| C2 |
C6 |
C3 |
35.775 |
|
C2 |
C6 |
H4 |
49.814 |
| C2 |
C6 |
H5 |
32.828 |
|
C3 |
C2 |
C6 |
119.304 |
| C3 |
C6 |
H4 |
52.025 |
|
C3 |
C6 |
H5 |
66.044 |
| C3 |
C10 |
H7 |
9.320 |
|
C3 |
C10 |
H8 |
65.301 |
| C3 |
C10 |
H9 |
74.679 |
|
H4 |
C6 |
H5 |
74.435 |
| C6 |
C3 |
C10 |
86.256 |
|
H7 |
C10 |
H8 |
58.978 |
| H7 |
C10 |
H9 |
77.962 |
|
H8 |
C10 |
H9 |
60.334 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability