Vibrational Frequencies calculated at B97D3/cc-pVQZ
| 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 |
2960 |
2960 |
27.59 |
181.25 |
0.00 |
0.00 |
| 2 |
A1 |
1130 |
1130 |
3.56 |
111.54 |
0.18 |
0.30 |
| 3 |
A1 |
585 |
585 |
75.85 |
16.08 |
0.13 |
0.23 |
| 4 |
A1 |
282 |
282 |
16.00 |
27.64 |
0.15 |
0.27 |
| 5 |
E |
3038 |
3038 |
15.12 |
123.19 |
0.75 |
0.86 |
| 5 |
E |
3038 |
3038 |
15.12 |
123.22 |
0.75 |
0.86 |
| 6 |
E |
1424 |
1424 |
0.12 |
0.29 |
0.75 |
0.86 |
| 6 |
E |
1424 |
1424 |
0.12 |
0.29 |
0.75 |
0.86 |
| 7 |
E |
574 |
574 |
67.45 |
7.07 |
0.75 |
0.86 |
| 7 |
E |
574 |
574 |
67.43 |
7.14 |
0.75 |
0.86 |
| 8 |
E |
95 |
95 |
24.43 |
1.51 |
0.75 |
0.86 |
| 8 |
E |
95 |
95 |
24.44 |
1.50 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7609.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7609.4 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 B97D3/cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.425 |
|
|
|
| 2 |
Mg |
0.629 |
|
|
|
| 3 |
Br |
-0.419 |
|
|
|
| 4 |
H |
0.072 |
|
|
|
| 5 |
H |
0.072 |
|
|
|
| 6 |
H |
0.072 |
|
|
|
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 |
-2.223 |
2.223 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.714 |
0.000 |
0.000 |
| y |
0.000 |
-34.714 |
0.000 |
| z |
0.000 |
0.000 |
-43.771 |
|
| Traceless |
| | x | y | z |
| x |
4.528 |
0.000 |
0.000 |
| y |
0.000 |
4.528 |
0.000 |
| z |
0.000 |
0.000 |
-9.057 |
|
| Polar |
| 3z2-r2 | -18.114 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.912 |
0.000 |
0.000 |
| y |
0.000 |
7.911 |
0.000 |
| z |
0.000 |
0.000 |
12.918 |
<r2> (average value of r
2) Å
2
| <r2> |
197.765 |
| (<r2>)1/2 |
14.063 |