Vibrational Frequencies calculated at TPSSh/6-31G
| 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 |
3024 |
2910 |
30.96 |
120.42 |
0.00 |
0.00 |
| 2 |
A1 |
1246 |
1199 |
0.11 |
60.89 |
0.04 |
0.08 |
| 3 |
A1 |
612 |
589 |
41.10 |
17.96 |
0.06 |
0.11 |
| 4 |
A1 |
296 |
285 |
12.22 |
20.62 |
0.19 |
0.32 |
| 5 |
E |
3115 |
2997 |
18.15 |
149.08 |
0.75 |
0.86 |
| 5 |
E |
3115 |
2997 |
18.15 |
149.07 |
0.75 |
0.86 |
| 6 |
E |
1518 |
1460 |
0.31 |
7.42 |
0.75 |
0.86 |
| 6 |
E |
1518 |
1460 |
0.31 |
7.42 |
0.75 |
0.86 |
| 7 |
E |
658 |
633 |
104.80 |
4.58 |
0.75 |
0.86 |
| 7 |
E |
658 |
633 |
104.80 |
4.57 |
0.75 |
0.86 |
| 8 |
E |
129 |
125 |
26.64 |
0.05 |
0.75 |
0.86 |
| 8 |
E |
129 |
125 |
26.64 |
0.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8009.0 cm
-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 7705.5 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.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.871 |
|
|
|
| 2 |
Mg |
0.786 |
|
|
|
| 3 |
Br |
-0.434 |
|
|
|
| 4 |
H |
0.173 |
|
|
|
| 5 |
H |
0.173 |
|
|
|
| 6 |
H |
0.173 |
|
|
|
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 |
-3.009 |
3.009 |
| 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 |
5.160 |
0.000 |
0.000 |
| y |
0.000 |
5.159 |
0.000 |
| z |
0.000 |
0.000 |
10.707 |
<r2> (average value of r
2) Å
2
| <r2> |
198.379 |
| (<r2>)1/2 |
14.085 |