Jump to
S1C2
Energy calculated at MP2=FULL/6-311G*
| | hartrees |
| Energy at 0K | -2612.007323 |
| Energy at 298.15K | -2612.011201 |
| HF Energy | -2611.356342 |
| Nuclear repulsion energy | 80.786477 |
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' |
3228 |
3057 |
7.31 |
|
|
|
| 2 |
A' |
1446 |
1370 |
18.36 |
|
|
|
| 3 |
A' |
731 |
692 |
20.87 |
|
|
|
| 4 |
A' |
312 |
295 |
80.85 |
|
|
|
| 5 |
A" |
3385 |
3206 |
0.06 |
|
|
|
| 6 |
A" |
979 |
927 |
2.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5039.9 cm
-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 4773.3 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 |
1.484 |
0.000 |
| Br2 |
-0.006 |
-0.368 |
0.000 |
| H3 |
0.129 |
1.980 |
0.947 |
| H4 |
0.129 |
1.980 |
-0.947 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8520 | 1.0777 | 1.0777 |
Br2 | 1.8520 | | 2.5354 | 2.5354 | H3 | 1.0777 | 2.5354 | | 1.8945 | H4 | 1.0777 | 2.5354 | 1.8945 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.395 |
|
Br2 |
C1 |
H4 |
117.395 |
| H3 |
C1 |
H4 |
123.031 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-311G*
| | hartrees |
| Energy at 0K | -2612.007273 |
| Energy at 298.15K | |
| HF Energy | -2611.356145 |
| Nuclear repulsion energy | 80.854231 |
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 |
3236 |
3065 |
6.10 |
105.81 |
0.14 |
0.24 |
| 2 |
A1 |
1445 |
1369 |
19.20 |
1.07 |
0.74 |
0.85 |
| 3 |
A1 |
734 |
695 |
19.46 |
5.61 |
0.25 |
0.41 |
| 4 |
B1 |
225i |
214i |
93.51 |
0.04 |
0.75 |
0.86 |
| 5 |
B2 |
3396 |
3216 |
0.29 |
53.11 |
0.75 |
0.86 |
| 6 |
B2 |
973 |
921 |
2.73 |
4.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4779.1 cm
-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 4526.3 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 |
-1.482 |
| Br2 |
0.000 |
0.000 |
0.368 |
| H3 |
0.000 |
0.951 |
-1.987 |
| H4 |
0.000 |
-0.951 |
-1.987 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8492 | 1.0769 | 1.0769 |
Br2 | 1.8492 | | 2.5396 | 2.5396 | H3 | 1.0769 | 2.5396 | | 1.9015 | H4 | 1.0769 | 2.5396 | 1.9015 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
118.009 |
|
Br2 |
C1 |
H4 |
118.009 |
| H3 |
C1 |
H4 |
123.982 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability