Vibrational Frequencies calculated at HF/Def2TZVPP
| 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 |
3128 |
2835 |
38.85 |
133.18 |
0.01 |
0.01 |
| 2 |
A1 |
1265 |
1147 |
0.01 |
80.56 |
0.18 |
0.31 |
| 3 |
A1 |
617 |
559 |
86.38 |
15.88 |
0.13 |
0.24 |
| 4 |
A1 |
304 |
275 |
16.84 |
16.22 |
0.16 |
0.28 |
| 5 |
E |
3195 |
2896 |
25.31 |
126.09 |
0.75 |
0.86 |
| 5 |
E |
3195 |
2896 |
25.31 |
126.09 |
0.75 |
0.86 |
| 6 |
E |
1561 |
1415 |
0.05 |
1.30 |
0.75 |
0.86 |
| 6 |
E |
1561 |
1415 |
0.05 |
1.30 |
0.75 |
0.86 |
| 7 |
E |
607 |
550 |
82.48 |
5.33 |
0.75 |
0.86 |
| 7 |
E |
607 |
550 |
82.48 |
5.33 |
0.75 |
0.86 |
| 8 |
E |
106 |
96 |
34.45 |
0.80 |
0.75 |
0.86 |
| 8 |
E |
106 |
96 |
34.45 |
0.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8124.7 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 7364.2 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 HF/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.658 |
|
|
|
| 2 |
Mg |
0.912 |
|
|
|
| 3 |
Br |
-0.522 |
|
|
|
| 4 |
H |
0.089 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
H |
0.089 |
|
|
|
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 |
-2.138 |
2.138 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.597 |
0.000 |
0.000 |
| y |
0.000 |
-34.597 |
0.000 |
| z |
0.000 |
0.000 |
-46.114 |
|
| Traceless |
| | x | y | z |
| x |
5.759 |
0.000 |
0.000 |
| y |
0.000 |
5.759 |
0.000 |
| z |
0.000 |
0.000 |
-11.517 |
|
| Polar |
| 3z2-r2 | -23.035 |
| 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 |
6.759 |
0.000 |
0.000 |
| y |
0.000 |
6.759 |
0.000 |
| z |
0.000 |
0.000 |
10.222 |
<r2> (average value of r
2) Å
2
| <r2> |
196.239 |
| (<r2>)1/2 |
14.009 |