Jump to
S1C2
Vibrational Frequencies calculated at MP2=FULL/6-31+G**
Geometric Data calculated at MP2=FULL/6-31+G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-31+G**
| | hartrees |
| Energy at 0K | -115.596275 |
| Energy at 298.15K | -115.598014 |
| HF Energy | -115.202351 |
| Nuclear repulsion energy | 57.920240 |
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/6-31+G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3386 |
3181 |
0.62 |
|
|
|
| 2 |
A' |
3186 |
2992 |
43.54 |
|
|
|
| 3 |
A' |
1656 |
1555 |
1.15 |
|
|
|
| 4 |
A' |
1275 |
1198 |
9.56 |
|
|
|
| 5 |
A' |
1039 |
976 |
11.85 |
|
|
|
| 6 |
A' |
956 |
898 |
8.31 |
|
|
|
| 7 |
A' |
583 |
547 |
85.38 |
|
|
|
| 8 |
A" |
5527 |
5191 |
167406.20 |
|
|
|
| 9 |
A" |
3106 |
2917 |
4043.16 |
|
|
|
| 10 |
A" |
1037 |
974 |
16.34 |
|
|
|
| 11 |
A" |
1015 |
953 |
0.98 |
|
|
|
| 12 |
A" |
855 |
803 |
0.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11810.2 cm
-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 11092.1 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Geometric Data calculated at MP2=FULL/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.035 |
0.886 |
0.000 |
| H2 |
0.736 |
1.650 |
0.000 |
| C3 |
-0.035 |
-0.417 |
0.661 |
| C4 |
-0.035 |
-0.417 |
-0.661 |
| H5 |
-0.050 |
-0.978 |
1.578 |
| H6 |
-0.050 |
-0.978 |
-1.578 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
C3 |
C4 |
H5 |
H6 |
| C1 | | 1.0858 | 1.4613 | 1.4613 | 2.4417 | 2.4417 |
H2 | 1.0858 | | 2.3036 | 2.3036 | 3.1641 | 3.1641 | C3 | 1.4613 | 2.3036 | | 1.3229 | 1.0742 | 2.3083 | C4 | 1.4613 | 2.3036 | 1.3229 | | 2.3083 | 1.0742 | H5 | 2.4417 | 3.1641 | 1.0742 | 2.3083 | | 3.1555 | H6 | 2.4417 | 3.1641 | 2.3083 | 1.0742 | 3.1555 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C4 |
63.087 |
|
C1 |
C3 |
H5 |
148.353 |
| C1 |
C4 |
C3 |
63.087 |
|
C1 |
C4 |
H6 |
148.353 |
| H2 |
C1 |
C3 |
128.882 |
|
H2 |
C1 |
C4 |
128.882 |
| C3 |
C1 |
C4 |
53.827 |
|
C3 |
C4 |
H6 |
148.543 |
| C4 |
C3 |
H5 |
148.543 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability