Vibrational Frequencies calculated at TPSSh/3-21G*
| 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 |
3005 |
2902 |
19.60 |
92.56 |
0.00 |
0.00 |
| 2 |
A1 |
1249 |
1206 |
0.42 |
49.85 |
0.04 |
0.07 |
| 3 |
A1 |
623 |
602 |
61.70 |
9.95 |
0.04 |
0.07 |
| 4 |
A1 |
316 |
305 |
10.34 |
18.17 |
0.16 |
0.28 |
| 5 |
E |
3080 |
2974 |
15.76 |
120.61 |
0.75 |
0.86 |
| 5 |
E |
3080 |
2974 |
15.76 |
120.61 |
0.75 |
0.86 |
| 6 |
E |
1538 |
1485 |
0.09 |
5.73 |
0.75 |
0.86 |
| 6 |
E |
1538 |
1485 |
0.09 |
5.73 |
0.75 |
0.86 |
| 7 |
E |
651 |
628 |
101.08 |
3.25 |
0.75 |
0.86 |
| 7 |
E |
651 |
628 |
101.08 |
3.25 |
0.75 |
0.86 |
| 8 |
E |
122 |
118 |
21.77 |
0.28 |
0.75 |
0.86 |
| 8 |
E |
122 |
118 |
21.77 |
0.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7986.8 cm
-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 7712.9 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 TPSSh/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.968 |
|
|
|
| 2 |
Mg |
0.691 |
|
|
|
| 3 |
Br |
-0.336 |
|
|
|
| 4 |
H |
0.204 |
|
|
|
| 5 |
H |
0.204 |
|
|
|
| 6 |
H |
0.204 |
|
|
|
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 |
-1.798 |
1.798 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.987 |
0.000 |
0.000 |
| y |
0.000 |
5.986 |
0.000 |
| z |
0.000 |
0.000 |
10.036 |
<r2> (average value of r
2) Å
2
| <r2> |
191.727 |
| (<r2>)1/2 |
13.847 |