Vibrational Frequencies calculated at B3LYP/LANL2DZ
| 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 |
3015 |
2898 |
37.73 |
126.01 |
0.00 |
0.00 |
| 2 |
A1 |
1242 |
1193 |
15.81 |
116.16 |
0.11 |
0.19 |
| 3 |
A1 |
611 |
588 |
55.66 |
22.87 |
0.15 |
0.26 |
| 4 |
A1 |
281 |
270 |
13.36 |
21.77 |
0.22 |
0.36 |
| 5 |
E |
3111 |
2991 |
23.01 |
139.37 |
0.75 |
0.86 |
| 5 |
E |
3111 |
2991 |
23.01 |
139.37 |
0.75 |
0.86 |
| 6 |
E |
1484 |
1426 |
3.58 |
6.45 |
0.75 |
0.86 |
| 6 |
E |
1484 |
1426 |
3.58 |
6.45 |
0.75 |
0.86 |
| 7 |
E |
660 |
634 |
108.52 |
5.50 |
0.75 |
0.86 |
| 7 |
E |
660 |
634 |
108.53 |
5.49 |
0.75 |
0.86 |
| 8 |
E |
104 |
100 |
27.98 |
0.00 |
0.75 |
0.86 |
| 8 |
E |
104 |
100 |
27.98 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7933.0 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 7625.2 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 B3LYP/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-1.109 |
|
|
|
| 2 |
Mg |
0.838 |
|
|
|
| 3 |
Br |
-0.425 |
|
|
|
| 4 |
H |
0.232 |
|
|
|
| 5 |
H |
0.232 |
|
|
|
| 6 |
H |
0.232 |
|
|
|
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 |
-3.089 |
3.089 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.398 |
0.000 |
0.000 |
| y |
0.000 |
-29.398 |
0.000 |
| z |
0.000 |
0.000 |
-39.236 |
|
| Traceless |
| | x | y | z |
| x |
4.919 |
0.000 |
0.000 |
| y |
0.000 |
4.919 |
0.000 |
| z |
0.000 |
0.000 |
-9.839 |
|
| Polar |
| 3z2-r2 | -19.677 |
| 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 |
4.970 |
0.000 |
0.000 |
| y |
0.000 |
4.970 |
0.000 |
| z |
0.000 |
0.000 |
10.090 |
<r2> (average value of r
2) Å
2
| <r2> |
139.762 |
| (<r2>)1/2 |
11.822 |