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S1C2
Vibrational Frequencies calculated at MP2/LANL2DZ
Geometric Data calculated at MP2/LANL2DZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at MP2/LANL2DZ
| | hartrees |
| Energy at 0K | -115.380375 |
| Energy at 298.15K | -115.382095 |
| HF Energy | -115.137274 |
| Nuclear repulsion energy | 56.198362 |
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/LANL2DZ
| 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' |
3338 |
3215 |
0.19 |
|
|
|
| 2 |
A' |
3150 |
3034 |
41.51 |
|
|
|
| 3 |
A' |
1538 |
1482 |
1.25 |
|
|
|
| 4 |
A' |
1183 |
1139 |
9.56 |
|
|
|
| 5 |
A' |
1010 |
973 |
7.52 |
|
|
|
| 6 |
A' |
954 |
919 |
8.65 |
|
|
|
| 7 |
A' |
609 |
586 |
113.41 |
|
|
|
| 8 |
A" |
3369 |
3245 |
673.23 |
|
|
|
| 9 |
A" |
1982 |
1908 |
2500.58 |
|
|
|
| 10 |
A" |
1038 |
1000 |
15.02 |
|
|
|
| 11 |
A" |
997 |
960 |
5.39 |
|
|
|
| 12 |
A" |
835 |
804 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10000.9 cm
-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 9631.8 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/LANL2DZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.035 |
0.923 |
0.000 |
| H2 |
0.735 |
1.705 |
0.000 |
| C3 |
-0.035 |
-0.437 |
0.680 |
| C4 |
-0.035 |
-0.437 |
-0.680 |
| H5 |
-0.051 |
-1.000 |
1.606 |
| H6 |
-0.051 |
-1.000 |
-1.606 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
C3 |
C4 |
H5 |
H6 |
| C1 | | 1.0973 | 1.5212 | 1.5212 | 2.5057 | 2.5057 |
H2 | 1.0973 | | 2.3761 | 2.3761 | 3.2425 | 3.2425 | C3 | 1.5212 | 2.3761 | | 1.3606 | 1.0832 | 2.3543 | C4 | 1.5212 | 2.3761 | 1.3606 | | 2.3543 | 1.0832 | H5 | 2.5057 | 3.2425 | 1.0832 | 2.3543 | | 3.2114 | H6 | 2.5057 | 3.2425 | 2.3543 | 1.0832 | 3.2114 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C4 |
63.435 |
|
C1 |
C3 |
H5 |
147.866 |
| C1 |
C4 |
C3 |
63.435 |
|
C1 |
C4 |
H6 |
147.866 |
| H2 |
C1 |
C3 |
129.589 |
|
H2 |
C1 |
C4 |
129.589 |
| C3 |
C1 |
C4 |
53.131 |
|
C3 |
C4 |
H6 |
148.680 |
| C4 |
C3 |
H5 |
148.680 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability