Vibrational Frequencies calculated at HSEh1PBE/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 |
3038 |
2923 |
17.05 |
135.24 |
0.00 |
0.00 |
| 2 |
A1 |
1135 |
1091 |
1.38 |
59.97 |
0.10 |
0.18 |
| 3 |
A1 |
606 |
583 |
73.58 |
13.12 |
0.09 |
0.16 |
| 4 |
A1 |
299 |
288 |
14.61 |
19.43 |
0.19 |
0.32 |
| 5 |
E |
3137 |
3017 |
7.40 |
132.59 |
0.75 |
0.86 |
| 5 |
E |
3137 |
3017 |
7.40 |
132.61 |
0.75 |
0.86 |
| 6 |
E |
1421 |
1367 |
0.01 |
3.42 |
0.75 |
0.86 |
| 6 |
E |
1421 |
1367 |
0.01 |
3.42 |
0.75 |
0.86 |
| 7 |
E |
582 |
560 |
83.63 |
4.22 |
0.75 |
0.86 |
| 7 |
E |
582 |
560 |
83.63 |
4.22 |
0.75 |
0.86 |
| 8 |
E |
103 |
99 |
24.62 |
0.62 |
0.75 |
0.86 |
| 8 |
E |
103 |
99 |
24.62 |
0.62 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7783.0 cm
-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 7486.5 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 HSEh1PBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.382 |
|
|
|
| 2 |
Mg |
0.532 |
|
|
|
| 3 |
Br |
-0.327 |
|
|
|
| 4 |
H |
0.059 |
|
|
|
| 5 |
H |
0.059 |
|
|
|
| 6 |
H |
0.059 |
|
|
|
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 |
-2.187 |
2.187 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.333 |
0.000 |
0.000 |
| y |
0.000 |
-34.333 |
0.000 |
| z |
0.000 |
0.000 |
-42.681 |
|
| Traceless |
| | x | y | z |
| x |
4.174 |
0.000 |
0.000 |
| y |
0.000 |
4.174 |
0.000 |
| z |
0.000 |
0.000 |
-8.349 |
|
| Polar |
| 3z2-r2 | -16.697 |
| 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 |
6.081 |
0.000 |
0.000 |
| y |
0.000 |
6.081 |
-0.000 |
| z |
0.000 |
-0.000 |
10.768 |
<r2> (average value of r
2) Å
2
| <r2> |
195.161 |
| (<r2>)1/2 |
13.970 |