Vibrational Frequencies calculated at B97D3/aug-cc-pVTZ
| 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 |
2964 |
2919 |
28.81 |
198.13 |
0.00 |
0.00 |
| 2 |
A1 |
1127 |
1110 |
3.49 |
130.31 |
0.19 |
0.32 |
| 3 |
A1 |
583 |
574 |
76.66 |
16.36 |
0.18 |
0.30 |
| 4 |
A1 |
282 |
277 |
16.23 |
30.50 |
0.13 |
0.23 |
| 5 |
E |
3042 |
2995 |
15.07 |
122.32 |
0.75 |
0.86 |
| 5 |
E |
3042 |
2995 |
15.07 |
122.39 |
0.75 |
0.86 |
| 6 |
E |
1423 |
1402 |
0.14 |
0.19 |
0.75 |
0.86 |
| 6 |
E |
1423 |
1402 |
0.13 |
0.18 |
0.75 |
0.86 |
| 7 |
E |
575 |
566 |
65.33 |
8.76 |
0.75 |
0.86 |
| 7 |
E |
575 |
566 |
65.32 |
8.49 |
0.75 |
0.86 |
| 8 |
E |
96 |
94 |
24.48 |
2.08 |
0.75 |
0.86 |
| 8 |
E |
96 |
94 |
24.48 |
2.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7613.0 cm
-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 7496.5 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 B97D3/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.875 |
|
|
|
| 2 |
Mg |
0.789 |
|
|
|
| 3 |
Br |
-0.491 |
|
|
|
| 4 |
H |
0.193 |
|
|
|
| 5 |
H |
0.193 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
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 |
-2.210 |
2.210 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.799 |
0.000 |
0.000 |
| y |
0.000 |
-34.799 |
0.000 |
| z |
0.000 |
0.000 |
-43.984 |
|
| Traceless |
| | x | y | z |
| x |
4.593 |
0.000 |
0.000 |
| y |
0.000 |
4.593 |
0.000 |
| z |
0.000 |
0.000 |
-9.185 |
|
| Polar |
| 3z2-r2 | -18.370 |
| 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 |
8.401 |
0.000 |
0.000 |
| y |
0.000 |
8.400 |
0.000 |
| z |
0.000 |
0.000 |
13.280 |
<r2> (average value of r
2) Å
2
| <r2> |
198.123 |
| (<r2>)1/2 |
14.076 |