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S1C2
Vibrational Frequencies calculated at CCSD=FULL/6-31G(2df,p)
Geometric Data calculated at CCSD=FULL/6-31G(2df,p)
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at CCSD=FULL/6-31G(2df,p)
| hartrees |
Energy at 0K | -2609.458686 |
Energy at 298.15K | |
HF Energy | -2609.053386 |
Nuclear repulsion energy | 81.818511 |
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 CCSD=FULL/6-31G(2df,p)
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 |
3249 |
3059 |
2.91 |
|
|
|
2 |
A1 |
1438 |
1354 |
16.46 |
|
|
|
3 |
A1 |
771 |
726 |
12.75 |
|
|
|
4 |
B1 |
108 |
102 |
60.85 |
|
|
|
5 |
B2 |
3393 |
3195 |
0.62 |
|
|
|
6 |
B2 |
965 |
908 |
0.65 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4961.6 cm
-1
Scaled (by 0.9416) Zero Point Vibrational Energy (zpe) 4671.8 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 CCSD=FULL/6-31G(2df,p)
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.460 |
Br2 |
0.000 |
0.000 |
0.363 |
H3 |
0.000 |
0.943 |
-1.977 |
H4 |
0.000 |
-0.943 |
-1.977 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8231 | 1.0756 | 1.0756 |
Br2 | 1.8231 | | 2.5232 | 2.5232 | H3 | 1.0756 | 2.5232 | | 1.8863 | H4 | 1.0756 | 2.5232 | 1.8863 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
118.739 |
|
Br2 |
C1 |
H4 |
118.739 |
H3 |
C1 |
H4 |
122.523 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability