Jump to
S1C2
Energy calculated at MP2=FULL/6-311G**
| | hartrees |
| Energy at 0K | -2612.022779 |
| Energy at 298.15K | -2612.026644 |
| HF Energy | -2611.360351 |
| Nuclear repulsion energy | 80.883845 |
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=FULL/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 |
A' |
3234 |
3068 |
7.02 |
|
|
|
| 2 |
A' |
1439 |
1365 |
21.63 |
|
|
|
| 3 |
A' |
734 |
696 |
20.26 |
|
|
|
| 4 |
A' |
298 |
283 |
70.88 |
|
|
|
| 5 |
A" |
3389 |
3215 |
0.09 |
|
|
|
| 6 |
A" |
972 |
922 |
1.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5032.9 cm
-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 4774.2 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=FULL/6-311G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.006 |
1.482 |
0.000 |
| Br2 |
-0.006 |
-0.367 |
0.000 |
| H3 |
0.124 |
1.979 |
0.948 |
| H4 |
0.124 |
1.979 |
-0.948 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8493 | 1.0779 | 1.0779 |
Br2 | 1.8493 | | 2.5333 | 2.5333 | H3 | 1.0779 | 2.5333 | | 1.8958 | H4 | 1.0779 | 2.5333 | 1.8958 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.419 |
|
Br2 |
C1 |
H4 |
117.419 |
| H3 |
C1 |
H4 |
123.136 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-311G**
| | hartrees |
| Energy at 0K | -2612.022737 |
| Energy at 298.15K | |
| HF Energy | -2611.360207 |
| Nuclear repulsion energy | 80.949932 |
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=FULL/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 |
3242 |
3075 |
5.90 |
109.77 |
0.13 |
0.23 |
| 2 |
A1 |
1439 |
1365 |
22.43 |
1.02 |
0.75 |
0.85 |
| 3 |
A1 |
737 |
699 |
19.09 |
5.49 |
0.25 |
0.40 |
| 4 |
B1 |
215i |
204i |
81.07 |
0.04 |
0.75 |
0.86 |
| 5 |
B2 |
3401 |
3226 |
0.34 |
53.29 |
0.75 |
0.86 |
| 6 |
B2 |
967 |
917 |
2.14 |
3.98 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4785.0 cm
-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 4539.0 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=FULL/6-311G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.480 |
| Br2 |
0.000 |
0.000 |
0.367 |
| H3 |
0.000 |
0.951 |
-1.985 |
| H4 |
0.000 |
-0.951 |
-1.985 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8467 | 1.0771 | 1.0771 |
Br2 | 1.8467 | | 2.5372 | 2.5372 | H3 | 1.0771 | 2.5372 | | 1.9021 | H4 | 1.0771 | 2.5372 | 1.9021 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.989 |
|
Br2 |
C1 |
H4 |
117.989 |
| H3 |
C1 |
H4 |
124.021 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability