Vibrational Frequencies calculated at B97D3/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 |
2958 |
2958 |
31.64 |
202.77 |
0.00 |
0.00 |
| 2 |
A1 |
1105 |
1105 |
5.52 |
133.35 |
0.19 |
0.32 |
| 3 |
A1 |
579 |
579 |
78.20 |
15.82 |
0.16 |
0.28 |
| 4 |
A1 |
279 |
279 |
16.09 |
29.84 |
0.15 |
0.25 |
| 5 |
E |
3047 |
3047 |
16.46 |
121.27 |
0.75 |
0.86 |
| 5 |
E |
3047 |
3047 |
16.46 |
121.17 |
0.75 |
0.86 |
| 6 |
E |
1389 |
1389 |
0.19 |
0.16 |
0.75 |
0.86 |
| 6 |
E |
1389 |
1389 |
0.19 |
0.17 |
0.75 |
0.86 |
| 7 |
E |
555 |
555 |
65.46 |
8.48 |
0.75 |
0.86 |
| 7 |
E |
555 |
555 |
65.47 |
8.50 |
0.75 |
0.86 |
| 8 |
E |
96 |
96 |
23.72 |
1.85 |
0.75 |
0.86 |
| 8 |
E |
96 |
96 |
23.73 |
1.84 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7548.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7548.4 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 B97D3/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.547 |
|
|
|
| 2 |
Mg |
0.566 |
|
|
|
| 3 |
Br |
-0.302 |
|
|
|
| 4 |
H |
-0.270 |
|
|
|
| 5 |
H |
-0.270 |
|
|
|
| 6 |
H |
-0.270 |
|
|
|
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 |
-2.291 |
2.291 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.029 |
0.000 |
0.000 |
| y |
0.000 |
-35.029 |
0.000 |
| z |
0.000 |
0.000 |
-43.643 |
|
| Traceless |
| | x | y | z |
| x |
4.307 |
0.000 |
0.000 |
| y |
0.000 |
4.307 |
0.000 |
| z |
0.000 |
0.000 |
-8.614 |
|
| Polar |
| 3z2-r2 | -17.228 |
| 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 |
8.196 |
0.000 |
0.000 |
| y |
0.000 |
8.196 |
0.000 |
| z |
0.000 |
0.000 |
13.397 |
<r2> (average value of r
2) Å
2
| <r2> |
200.150 |
| (<r2>)1/2 |
14.147 |