Vibrational Frequencies calculated at PBEPBEultrafine/6-31G*
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 |
2980 |
2931 |
12.53 |
114.75 |
0.00 |
0.00 |
2 |
A1 |
1157 |
1138 |
4.83 |
59.71 |
0.05 |
0.10 |
3 |
A1 |
597 |
587 |
61.51 |
10.82 |
0.06 |
0.12 |
4 |
A1 |
299 |
294 |
12.66 |
23.66 |
0.17 |
0.29 |
5 |
E |
3066 |
3016 |
9.73 |
121.48 |
0.75 |
0.86 |
5 |
E |
3066 |
3016 |
9.73 |
121.49 |
0.75 |
0.86 |
6 |
E |
1447 |
1423 |
0.01 |
3.92 |
0.75 |
0.86 |
6 |
E |
1447 |
1423 |
0.01 |
3.92 |
0.75 |
0.86 |
7 |
E |
609 |
599 |
83.91 |
2.33 |
0.75 |
0.86 |
7 |
E |
609 |
599 |
83.91 |
2.34 |
0.75 |
0.86 |
8 |
E |
121 |
119 |
19.04 |
0.57 |
0.75 |
0.86 |
8 |
E |
121 |
119 |
19.04 |
0.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7760.3 cm
-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 7632.2 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 PBEPBEultrafine/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.796 |
|
|
|
2 |
Mg |
0.521 |
|
|
|
3 |
Br |
-0.263 |
|
|
|
4 |
H |
0.179 |
|
|
|
5 |
H |
0.179 |
|
|
|
6 |
H |
0.179 |
|
|
|
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 |
-2.156 |
2.156 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-34.408 |
0.000 |
0.000 |
y |
0.000 |
-34.408 |
0.000 |
z |
0.000 |
0.000 |
-40.889 |
|
Traceless |
| x | y | z |
x |
3.241 |
0.000 |
0.000 |
y |
0.000 |
3.241 |
0.000 |
z |
0.000 |
0.000 |
-6.482 |
|
Polar |
3z2-r2 | -12.964 |
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 |
6.467 |
0.000 |
0.000 |
y |
0.000 |
6.467 |
0.000 |
z |
0.000 |
0.000 |
11.289 |
<r2> (average value of r
2) Å
2
<r2> |
194.555 |
(<r2>)1/2 |
13.948 |