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S1C2
Vibrational Frequencies calculated at MP2/cc-pVTZ
Geometric Data calculated at MP2/cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at MP2/cc-pVTZ
| | hartrees |
| Energy at 0K | -115.684043 |
| Energy at 298.15K | -115.685790 |
| HF Energy | -115.234129 |
| Nuclear repulsion energy | 57.993885 |
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/cc-pVTZ
| 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' |
3339 |
3170 |
0.88 |
|
|
|
| 2 |
A' |
3135 |
2976 |
42.11 |
|
|
|
| 3 |
A' |
1625 |
1543 |
0.67 |
|
|
|
| 4 |
A' |
1253 |
1190 |
6.99 |
|
|
|
| 5 |
A' |
1009 |
958 |
17.56 |
|
|
|
| 6 |
A' |
930 |
883 |
6.39 |
|
|
|
| 7 |
A' |
608 |
577 |
64.59 |
|
|
|
| 8 |
A" |
3972 |
3772 |
22392.18 |
|
|
|
| 9 |
A" |
2868 |
2723 |
6114.54 |
|
|
|
| 10 |
A" |
1012 |
961 |
16.75 |
|
|
|
| 11 |
A" |
990 |
940 |
0.16 |
|
|
|
| 12 |
A" |
875 |
831 |
0.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10807.5 cm
-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 10261.7 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/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.037 |
0.886 |
0.000 |
| H2 |
0.738 |
1.647 |
0.000 |
| C3 |
-0.037 |
-0.417 |
0.659 |
| C4 |
-0.037 |
-0.417 |
-0.659 |
| H5 |
-0.039 |
-0.978 |
1.575 |
| H6 |
-0.039 |
-0.978 |
-1.575 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
C3 |
C4 |
H5 |
H6 |
| C1 | | 1.0859 | 1.4603 | 1.4603 | 2.4401 | 2.4401 |
H2 | 1.0859 | | 2.3009 | 2.3009 | 3.1579 | 3.1579 | C3 | 1.4603 | 2.3009 | | 1.3189 | 1.0738 | 2.3041 | C4 | 1.4603 | 2.3009 | 1.3189 | | 2.3041 | 1.0738 | H5 | 2.4401 | 3.1579 | 1.0738 | 2.3041 | | 3.1508 | H6 | 2.4401 | 3.1579 | 2.3041 | 1.0738 | 3.1508 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C3 |
C4 |
63.154 |
|
C1 |
C3 |
H5 |
148.309 |
| C1 |
C4 |
C3 |
63.154 |
|
C1 |
C4 |
H6 |
148.309 |
| H2 |
C1 |
C3 |
128.691 |
|
H2 |
C1 |
C4 |
128.691 |
| C3 |
C1 |
C4 |
53.692 |
|
C3 |
C4 |
H6 |
148.537 |
| C4 |
C3 |
H5 |
148.537 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability