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S1C2
Vibrational Frequencies calculated at CCSD/6-311G*
Geometric Data calculated at CCSD/6-311G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at CCSD/6-311G*
| | hartrees |
| Energy at 0K | -2611.621888 |
| Energy at 298.15K | |
| HF Energy | -2611.356167 |
| Nuclear repulsion energy | 80.337549 |
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/6-311G*
| 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 |
3180 |
3033 |
6.66 |
|
|
|
| 2 |
A1 |
1423 |
1357 |
19.52 |
|
|
|
| 3 |
A1 |
712 |
679 |
15.87 |
|
|
|
| 4 |
B1 |
154i |
147i |
88.03 |
|
|
|
| 5 |
B2 |
3333 |
3178 |
0.03 |
|
|
|
| 6 |
B2 |
954 |
910 |
2.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4724.3 cm
-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 4504.6 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/6-311G*
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 |
0.954 |
-2.000 |
| H4 |
0.000 |
-0.954 |
-2.000 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8619 | 1.0810 | 1.0810 |
Br2 | 1.8619 | | 2.5546 | 2.5546 | H3 | 1.0810 | 2.5546 | | 1.9086 | H4 | 1.0810 | 2.5546 | 1.9086 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
118.019 |
|
Br2 |
C1 |
H4 |
118.019 |
| H3 |
C1 |
H4 |
123.961 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability