Vibrational Frequencies calculated at B97D3/3-21G*
| 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 |
2963 |
2963 |
16.99 |
92.29 |
0.00 |
0.00 |
| 2 |
A1 |
1213 |
1213 |
0.94 |
56.90 |
0.03 |
0.07 |
| 3 |
A1 |
613 |
613 |
58.10 |
11.24 |
0.03 |
0.06 |
| 4 |
A1 |
308 |
308 |
10.24 |
21.32 |
0.16 |
0.27 |
| 5 |
E |
3045 |
3045 |
14.26 |
117.04 |
0.75 |
0.86 |
| 5 |
E |
3045 |
3045 |
14.26 |
117.04 |
0.75 |
0.86 |
| 6 |
E |
1508 |
1508 |
0.13 |
4.97 |
0.75 |
0.86 |
| 6 |
E |
1508 |
1508 |
0.13 |
4.97 |
0.75 |
0.86 |
| 7 |
E |
646 |
646 |
98.57 |
3.27 |
0.75 |
0.86 |
| 7 |
E |
646 |
646 |
98.58 |
3.27 |
0.75 |
0.86 |
| 8 |
E |
119 |
119 |
18.74 |
0.34 |
0.75 |
0.86 |
| 8 |
E |
119 |
119 |
18.74 |
0.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7866.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7866.3 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 B97D3/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.964 |
|
|
|
| 2 |
Mg |
0.682 |
|
|
|
| 3 |
Br |
-0.333 |
|
|
|
| 4 |
H |
0.205 |
|
|
|
| 5 |
H |
0.205 |
|
|
|
| 6 |
H |
0.205 |
|
|
|
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 |
-1.795 |
1.795 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.200 |
0.000 |
0.000 |
| y |
0.000 |
-34.200 |
0.000 |
| z |
0.000 |
0.000 |
-41.080 |
|
| Traceless |
| | x | y | z |
| x |
3.440 |
0.000 |
0.000 |
| y |
0.000 |
3.440 |
0.000 |
| z |
0.000 |
0.000 |
-6.881 |
|
| Polar |
| 3z2-r2 | -13.762 |
| 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 |
6.258 |
0.000 |
0.000 |
| y |
0.000 |
6.257 |
0.000 |
| z |
0.000 |
0.000 |
10.576 |
<r2> (average value of r
2) Å
2
| <r2> |
193.195 |
| (<r2>)1/2 |
13.899 |