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S1C2
Vibrational Frequencies calculated at TPSSh/6-311+G(3df,2p)
Geometric Data calculated at TPSSh/6-311+G(3df,2p)
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at TPSSh/6-311+G(3df,2p)
| | hartrees |
| Energy at 0K | -2613.296593 |
| Energy at 298.15K | |
| HF Energy | -2613.296593 |
| Nuclear repulsion energy | 80.717977 |
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 TPSSh/6-311+G(3df,2p)
| 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 |
3161 |
3161 |
4.56 |
115.93 |
0.08 |
0.16 |
| 2 |
A1 |
1386 |
1386 |
18.80 |
1.11 |
0.24 |
0.39 |
| 3 |
A1 |
704 |
704 |
17.49 |
11.28 |
0.10 |
0.18 |
| 4 |
B1 |
72i |
72i |
64.60 |
1.18 |
0.75 |
0.86 |
| 5 |
B2 |
3319 |
3319 |
0.57 |
55.26 |
0.75 |
0.86 |
| 6 |
B2 |
925 |
925 |
0.84 |
0.83 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4711.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4711.6 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 TPSSh/6-311+G(3df,2p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.485 |
| Br2 |
0.000 |
0.000 |
0.368 |
| H3 |
0.000 |
0.954 |
-1.985 |
| H4 |
0.000 |
-0.954 |
-1.985 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8534 | 1.0773 | 1.0773 |
Br2 | 1.8534 | | 2.5394 | 2.5394 | H3 | 1.0773 | 2.5394 | | 1.9087 | H4 | 1.0773 | 2.5394 | 1.9087 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.646 |
|
Br2 |
C1 |
H4 |
117.646 |
| H3 |
C1 |
H4 |
124.708 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.194 |
|
|
|
| 2 |
Br |
-0.067 |
|
|
|
| 3 |
H |
0.131 |
|
|
|
| 4 |
H |
0.131 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.042 |
1.042 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.292 |
0.000 |
0.000 |
| y |
0.000 |
4.436 |
0.000 |
| z |
0.000 |
0.000 |
6.661 |
<r2> (average value of r
2) Å
2
| <r2> |
42.824 |
| (<r2>)1/2 |
6.544 |