Jump to
S1C2
Energy calculated at MP2/6-311G**
| hartrees |
Energy at 0K | -2611.609765 |
Energy at 298.15K | -2611.613646 |
HF Energy | -2611.360400 |
Nuclear repulsion energy | 80.755139 |
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 MP2/6-311G**
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' |
3227 |
3066 |
7.29 |
|
|
|
2 |
A' |
1439 |
1367 |
21.97 |
|
|
|
3 |
A' |
731 |
695 |
19.98 |
|
|
|
4 |
A' |
313 |
297 |
69.45 |
|
|
|
5 |
A" |
3382 |
3214 |
0.05 |
|
|
|
6 |
A" |
970 |
921 |
1.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5030.2 cm
-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 4779.7 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 MP2/6-311G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.006 |
1.485 |
0.000 |
Br2 |
-0.006 |
-0.368 |
0.000 |
H3 |
0.130 |
1.981 |
0.948 |
H4 |
0.130 |
1.981 |
-0.948 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8526 | 1.0785 | 1.0785 |
Br2 | 1.8526 | | 2.5365 | 2.5365 | H3 | 1.0785 | 2.5365 | | 1.8954 | H4 | 1.0785 | 2.5365 | 1.8954 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.394 |
|
Br2 |
C1 |
H4 |
117.394 |
H3 |
C1 |
H4 |
122.989 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/6-311G**
| hartrees |
Energy at 0K | -2611.609713 |
Energy at 298.15K | |
HF Energy | -2611.360251 |
Nuclear repulsion energy | 80.823345 |
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 MP2/6-311G**
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 |
3075 |
6.04 |
110.33 |
0.13 |
0.23 |
2 |
A1 |
1439 |
1367 |
22.86 |
1.00 |
0.75 |
0.85 |
3 |
A1 |
734 |
698 |
18.70 |
5.56 |
0.25 |
0.40 |
4 |
B1 |
226i |
215i |
80.51 |
0.04 |
0.75 |
0.86 |
5 |
B2 |
3394 |
3225 |
0.28 |
53.71 |
0.75 |
0.86 |
6 |
B2 |
964 |
916 |
2.13 |
3.97 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4770.2 cm
-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 4532.7 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 MP2/6-311G**
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 |
-1.988 |
H4 |
0.000 |
-0.951 |
-1.988 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8499 | 1.0775 | 1.0775 |
Br2 | 1.8499 | | 2.5408 | 2.5408 | H3 | 1.0775 | 2.5408 | | 1.9024 | H4 | 1.0775 | 2.5408 | 1.9024 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
118.021 |
|
Br2 |
C1 |
H4 |
118.021 |
H3 |
C1 |
H4 |
123.957 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability