Vibrational Frequencies calculated at TPSSh/6-31G(2df,p)
| 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 |
3012 |
2907 |
20.74 |
109.95 |
0.00 |
0.00 |
| 2 |
A1 |
1178 |
1137 |
6.88 |
56.55 |
0.10 |
0.17 |
| 3 |
A1 |
604 |
583 |
71.54 |
9.66 |
0.08 |
0.14 |
| 4 |
A1 |
305 |
294 |
11.28 |
21.01 |
0.14 |
0.25 |
| 5 |
E |
3089 |
2981 |
16.78 |
125.15 |
0.75 |
0.86 |
| 5 |
E |
3089 |
2981 |
16.78 |
125.13 |
0.75 |
0.86 |
| 6 |
E |
1467 |
1416 |
0.86 |
2.88 |
0.75 |
0.86 |
| 6 |
E |
1467 |
1416 |
0.86 |
2.88 |
0.75 |
0.86 |
| 7 |
E |
576 |
556 |
86.35 |
2.87 |
0.75 |
0.86 |
| 7 |
E |
576 |
556 |
86.35 |
2.87 |
0.75 |
0.86 |
| 8 |
E |
116 |
112 |
22.54 |
0.81 |
0.75 |
0.86 |
| 8 |
E |
116 |
112 |
22.54 |
0.81 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7797.1 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7524.2 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.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.670 |
|
|
|
| 2 |
Mg |
0.411 |
|
|
|
| 3 |
Br |
-0.175 |
|
|
|
| 4 |
H |
0.144 |
|
|
|
| 5 |
H |
0.144 |
|
|
|
| 6 |
H |
0.144 |
|
|
|
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 |
-2.051 |
2.051 |
| 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 |
7.208 |
0.000 |
0.000 |
| y |
0.000 |
7.208 |
0.000 |
| z |
0.000 |
0.000 |
10.858 |
<r2> (average value of r
2) Å
2
| <r2> |
193.319 |
| (<r2>)1/2 |
13.904 |