Vibrational Frequencies calculated at B3LYP/6-311G*
| 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 |
3013 |
2911 |
28.71 |
128.48 |
0.00 |
0.00 |
| 2 |
A1 |
1200 |
1159 |
0.91 |
84.50 |
0.11 |
0.20 |
| 3 |
A1 |
601 |
580 |
75.55 |
13.62 |
0.11 |
0.20 |
| 4 |
A1 |
296 |
286 |
16.22 |
21.93 |
0.21 |
0.34 |
| 5 |
E |
3083 |
2979 |
17.76 |
137.86 |
0.75 |
0.86 |
| 5 |
E |
3083 |
2979 |
17.76 |
137.86 |
0.75 |
0.86 |
| 6 |
E |
1480 |
1430 |
0.27 |
2.54 |
0.75 |
0.86 |
| 6 |
E |
1480 |
1430 |
0.27 |
2.54 |
0.75 |
0.86 |
| 7 |
E |
610 |
589 |
77.66 |
3.59 |
0.75 |
0.86 |
| 7 |
E |
610 |
589 |
77.66 |
3.59 |
0.75 |
0.86 |
| 8 |
E |
109 |
105 |
25.85 |
0.54 |
0.75 |
0.86 |
| 8 |
E |
109 |
105 |
25.85 |
0.54 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7834.8 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 7570.8 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 B3LYP/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-1.013 |
|
|
|
| 2 |
Mg |
0.726 |
|
|
|
| 3 |
Br |
-0.383 |
|
|
|
| 4 |
H |
0.223 |
|
|
|
| 5 |
H |
0.223 |
|
|
|
| 6 |
H |
0.223 |
|
|
|
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 |
-2.297 |
2.297 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.723 |
0.000 |
0.000 |
| y |
0.000 |
-34.723 |
0.000 |
| z |
0.000 |
0.000 |
-43.926 |
|
| Traceless |
| | x | y | z |
| x |
4.602 |
0.000 |
0.000 |
| y |
0.000 |
4.602 |
0.000 |
| z |
0.000 |
0.000 |
-9.204 |
|
| Polar |
| 3z2-r2 | -18.407 |
| 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 |
6.188 |
0.000 |
0.000 |
| y |
0.000 |
6.189 |
0.000 |
| z |
0.000 |
0.000 |
11.494 |
<r2> (average value of r
2) Å
2
| <r2> |
196.287 |
| (<r2>)1/2 |
14.010 |