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S1C2
Vibrational Frequencies calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -2612.907020 |
| Energy at 298.15K | |
| HF Energy | -2612.814652 |
| Nuclear repulsion energy | 80.356251 |
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 B2PLYP=FULLultrafine/aug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3199 |
3079 |
4.77 |
127.71 |
0.07 |
0.14 |
| 2 |
A1 |
1389 |
1336 |
20.27 |
0.81 |
0.17 |
0.29 |
| 3 |
A1 |
708 |
681 |
18.25 |
11.07 |
0.12 |
0.21 |
| 4 |
B1 |
136 |
131 |
64.69 |
0.90 |
0.75 |
0.86 |
| 5 |
B2 |
3365 |
3238 |
1.23 |
53.49 |
0.75 |
0.86 |
| 6 |
B2 |
932 |
897 |
0.89 |
0.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4864.5 cm
-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 4681.1 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.492 |
| Br2 |
0.000 |
0.000 |
0.370 |
| H3 |
0.000 |
0.961 |
-1.994 |
| H4 |
0.000 |
-0.961 |
-1.994 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8613 | 1.0842 | 1.0842 |
Br2 | 1.8613 | | 2.5512 | 2.5512 | H3 | 1.0842 | 2.5512 | | 1.9219 | H4 | 1.0842 | 2.5512 | 1.9219 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.582 |
|
Br2 |
C1 |
H4 |
117.582 |
| H3 |
C1 |
H4 |
124.836 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability