Vibrational Frequencies calculated at wB97X-D/Def2TZVPP
| 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 |
3038 |
2902 |
21.36 |
146.50 |
0.00 |
0.00 |
| 2 |
A1 |
1175 |
1123 |
0.17 |
80.78 |
0.16 |
0.28 |
| 3 |
A1 |
606 |
579 |
89.03 |
13.21 |
0.11 |
0.20 |
| 4 |
A1 |
299 |
286 |
14.79 |
18.54 |
0.15 |
0.26 |
| 5 |
E |
3118 |
2979 |
12.10 |
112.18 |
0.75 |
0.86 |
| 5 |
E |
3118 |
2979 |
12.13 |
112.61 |
0.75 |
0.86 |
| 6 |
E |
1455 |
1390 |
0.00 |
1.08 |
0.75 |
0.86 |
| 6 |
E |
1455 |
1390 |
0.00 |
1.07 |
0.75 |
0.86 |
| 7 |
E |
586 |
560 |
79.29 |
4.37 |
0.75 |
0.86 |
| 7 |
E |
586 |
560 |
79.23 |
4.36 |
0.75 |
0.86 |
| 8 |
E |
100 |
96 |
29.30 |
0.91 |
0.75 |
0.86 |
| 8 |
E |
100 |
96 |
29.28 |
0.91 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7818.2 cm
-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 7468.0 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 wB97X-D/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.690 |
|
|
|
| 2 |
Mg |
0.803 |
|
|
|
| 3 |
Br |
-0.464 |
|
|
|
| 4 |
H |
0.117 |
|
|
|
| 5 |
H |
0.117 |
|
|
|
| 6 |
H |
0.117 |
|
|
|
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 |
-2.129 |
2.129 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.570 |
0.000 |
0.000 |
| y |
0.000 |
-34.570 |
0.000 |
| z |
0.000 |
0.000 |
-44.145 |
|
| Traceless |
| | x | y | z |
| x |
4.787 |
0.000 |
0.000 |
| y |
0.000 |
4.787 |
0.000 |
| z |
0.000 |
0.000 |
-9.574 |
|
| Polar |
| 3z2-r2 | -19.149 |
| 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 |
7.293 |
0.000 |
0.000 |
| y |
0.000 |
7.292 |
0.000 |
| z |
0.000 |
0.000 |
11.177 |
<r2> (average value of r
2) Å
2
| <r2> |
194.231 |
| (<r2>)1/2 |
13.937 |