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S1C2
Vibrational Frequencies calculated at MP2/daug-cc-pVDZ
Geometric Data calculated at MP2/daug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at MP2/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -2611.639579 |
| Energy at 298.15K | |
| HF Energy | -2611.373327 |
| Nuclear repulsion energy | 80.528893 |
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/daug-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 |
3226 |
3226 |
5.09 |
131.08 |
0.07 |
0.14 |
| 2 |
A1 |
1416 |
1416 |
22.76 |
1.25 |
0.25 |
0.40 |
| 3 |
A1 |
728 |
728 |
18.19 |
8.59 |
0.08 |
0.15 |
| 4 |
B1 |
177i |
177i |
63.21 |
0.58 |
0.75 |
0.86 |
| 5 |
B2 |
3390 |
3390 |
1.67 |
50.10 |
0.75 |
0.86 |
| 6 |
B2 |
942 |
942 |
0.73 |
0.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4762.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4762.9 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/daug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.487 |
| Br2 |
0.000 |
0.000 |
0.369 |
| H3 |
0.000 |
0.960 |
-1.994 |
| H4 |
0.000 |
-0.960 |
-1.994 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8559 | 1.0856 | 1.0856 |
Br2 | 1.8559 | | 2.5502 | 2.5502 | H3 | 1.0856 | 2.5502 | | 1.9202 | H4 | 1.0856 | 2.5502 | 1.9202 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.822 |
|
Br2 |
C1 |
H4 |
117.822 |
| H3 |
C1 |
H4 |
124.356 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability