Vibrational Frequencies calculated at PBEPBEultrafine/aug-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 |
2959 |
2941 |
20.21 |
216.51 |
0.00 |
0.00 |
| 2 |
A1 |
1078 |
1072 |
3.73 |
116.63 |
0.18 |
0.31 |
| 3 |
A1 |
580 |
576 |
76.56 |
12.58 |
0.16 |
0.27 |
| 4 |
A1 |
286 |
284 |
14.49 |
31.04 |
0.15 |
0.26 |
| 5 |
E |
3053 |
3034 |
9.84 |
114.78 |
0.75 |
0.86 |
| 5 |
E |
3053 |
3034 |
9.84 |
114.85 |
0.75 |
0.86 |
| 6 |
E |
1364 |
1356 |
0.03 |
0.15 |
0.75 |
0.86 |
| 6 |
E |
1364 |
1356 |
0.03 |
0.15 |
0.75 |
0.86 |
| 7 |
E |
550 |
547 |
62.84 |
7.46 |
0.75 |
0.86 |
| 7 |
E |
550 |
547 |
62.84 |
7.48 |
0.75 |
0.86 |
| 8 |
E |
98 |
97 |
21.55 |
1.68 |
0.75 |
0.86 |
| 8 |
E |
98 |
97 |
21.55 |
1.68 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7515.7 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 7469.9 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.399 |
|
|
|
| 2 |
Mg |
0.559 |
|
|
|
| 3 |
Br |
-0.257 |
|
|
|
| 4 |
H |
-0.233 |
|
|
|
| 5 |
H |
-0.233 |
|
|
|
| 6 |
H |
-0.233 |
|
|
|
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 |
-2.274 |
2.274 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.208 |
0.000 |
0.000 |
| y |
0.000 |
-35.208 |
0.000 |
| z |
0.000 |
0.000 |
-42.962 |
|
| Traceless |
| | x | y | z |
| x |
3.877 |
0.000 |
0.000 |
| y |
0.000 |
3.877 |
0.000 |
| z |
0.000 |
0.000 |
-7.754 |
|
| Polar |
| 3z2-r2 | -15.507 |
| 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 |
8.150 |
0.000 |
0.000 |
| y |
0.000 |
8.150 |
0.000 |
| z |
0.000 |
0.000 |
13.525 |
<r2> (average value of r
2) Å
2
| <r2> |
198.438 |
| (<r2>)1/2 |
14.087 |