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S1C2
Vibrational Frequencies calculated at MP2/CEP-121G*
Geometric Data calculated at MP2/CEP-121G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at MP2/CEP-121G*
| | hartrees |
| Energy at 0K | -18.417345 |
| Energy at 298.15K | -18.419079 |
| HF Energy | -18.056387 |
| Nuclear repulsion energy | 29.513124 |
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/CEP-121G*
| 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' |
3314 |
3158 |
0.04 |
|
|
|
| 2 |
A' |
3102 |
2955 |
61.97 |
|
|
|
| 3 |
A' |
1604 |
1528 |
0.91 |
|
|
|
| 4 |
A' |
1242 |
1183 |
9.58 |
|
|
|
| 5 |
A' |
1028 |
980 |
13.36 |
|
|
|
| 6 |
A' |
942 |
898 |
8.19 |
|
|
|
| 7 |
A' |
606 |
577 |
87.75 |
|
|
|
| 8 |
A" |
6129 |
5840 |
265224.80 |
|
|
|
| 9 |
A" |
3069 |
2924 |
3017.00 |
|
|
|
| 10 |
A" |
1020 |
972 |
19.57 |
|
|
|
| 11 |
A" |
983 |
936 |
0.05 |
|
|
|
| 12 |
A" |
854 |
814 |
0.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11946.0 cm
-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 11382.1 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/CEP-121G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.037 |
0.897 |
0.000 |
| H2 |
0.753 |
1.655 |
0.000 |
| C3 |
-0.037 |
-0.422 |
0.667 |
| C4 |
-0.037 |
-0.422 |
-0.667 |
| H5 |
-0.044 |
-0.985 |
1.591 |
| H6 |
-0.044 |
-0.985 |
-1.591 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
C3 |
C4 |
H5 |
H6 |
| C1 | | 1.0949 | 1.4781 | 1.4781 | 2.4646 | 2.4646 |
H2 | 1.0949 | | 2.3204 | 2.3204 | 3.1842 | 3.1842 | C3 | 1.4781 | 2.3204 | | 1.3331 | 1.0823 | 2.3265 | C4 | 1.4781 | 2.3204 | 1.3331 | | 2.3265 | 1.0823 | H5 | 2.4646 | 3.1842 | 1.0823 | 2.3265 | | 3.1814 | H6 | 2.4646 | 3.1842 | 2.3265 | 1.0823 | 3.1814 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C4 |
63.194 |
|
C1 |
C3 |
H5 |
148.166 |
| C1 |
C4 |
C3 |
63.194 |
|
C1 |
C4 |
H6 |
148.166 |
| H2 |
C1 |
C3 |
128.180 |
|
H2 |
C1 |
C4 |
128.180 |
| C3 |
C1 |
C4 |
53.613 |
|
C3 |
C4 |
H6 |
148.636 |
| C4 |
C3 |
H5 |
148.636 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability