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S1C2
Vibrational Frequencies calculated at MP2/daug-cc-pVTZ
Geometric Data calculated at MP2/daug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at MP2/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -2611.845350 |
| Energy at 298.15K | |
| HF Energy | -2611.458888 |
| Nuclear repulsion energy | 81.472724 |
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-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 |
A1 |
3235 |
3235 |
4.44 |
128.02 |
0.07 |
0.13 |
| 2 |
A1 |
1414 |
1414 |
18.66 |
1.27 |
0.27 |
0.42 |
| 3 |
A1 |
745 |
745 |
17.43 |
7.44 |
0.06 |
0.12 |
| 4 |
B1 |
158i |
158i |
63.77 |
0.91 |
0.75 |
0.86 |
| 5 |
B2 |
3389 |
3389 |
2.59 |
47.80 |
0.75 |
0.86 |
| 6 |
B2 |
946 |
946 |
0.81 |
0.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4785.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4785.1 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 MP2/daug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.469 |
| Br2 |
0.000 |
0.000 |
0.365 |
| H3 |
0.000 |
0.947 |
-1.974 |
| H4 |
0.000 |
-0.947 |
-1.974 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8340 | 1.0732 | 1.0732 |
Br2 | 1.8340 | | 2.5229 | 2.5229 | H3 | 1.0732 | 2.5229 | | 1.8946 | H4 | 1.0732 | 2.5229 | 1.8946 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
118.031 |
|
Br2 |
C1 |
H4 |
118.031 |
| H3 |
C1 |
H4 |
123.937 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability