Vibrational Frequencies calculated at PBE1PBE/daug-cc-pVDZ
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 |
3030 |
3030 |
20.31 |
341.22 |
0.03 |
0.06 |
2 |
A1 |
1033 |
1033 |
0.31 |
186.96 |
0.47 |
0.64 |
3 |
A1 |
601 |
601 |
81.84 |
4.05 |
0.09 |
0.16 |
4 |
A1 |
296 |
296 |
14.96 |
22.25 |
0.12 |
0.21 |
5 |
E |
3129 |
3129 |
11.60 |
112.82 |
0.75 |
0.86 |
5 |
E |
3129 |
3129 |
11.60 |
112.83 |
0.75 |
0.86 |
6 |
E |
1412 |
1412 |
0.01 |
0.19 |
0.75 |
0.86 |
6 |
E |
1412 |
1412 |
0.01 |
0.19 |
0.75 |
0.86 |
7 |
E |
562 |
562 |
69.88 |
7.04 |
0.75 |
0.86 |
7 |
E |
562 |
562 |
69.89 |
7.02 |
0.75 |
0.86 |
8 |
E |
100 |
100 |
25.88 |
1.56 |
0.75 |
0.86 |
8 |
E |
100 |
100 |
25.89 |
1.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7682.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7682.7 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 PBE1PBE/daug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
1.189 |
|
|
|
2 |
Mg |
-0.818 |
|
|
|
3 |
Br |
0.060 |
|
|
|
4 |
H |
-0.144 |
|
|
|
5 |
H |
-0.144 |
|
|
|
6 |
H |
-0.144 |
|
|
|
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 |
-2.237 |
2.237 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-34.787 |
0.000 |
0.000 |
y |
0.000 |
-34.787 |
0.000 |
z |
0.000 |
0.000 |
-43.606 |
|
Traceless |
| x | y | z |
x |
4.410 |
0.000 |
0.000 |
y |
0.000 |
4.410 |
0.000 |
z |
0.000 |
0.000 |
-8.819 |
|
Polar |
3z2-r2 | -17.638 |
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 |
7.925 |
0.000 |
0.000 |
y |
0.000 |
7.925 |
0.000 |
z |
0.000 |
0.000 |
12.346 |
<r2> (average value of r
2) Å
2
<r2> |
196.063 |
(<r2>)1/2 |
14.002 |