Vibrational Frequencies calculated at B2PLYP/6-311G**
| 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 |
3036 |
3036 |
21.42 |
142.37 |
0.00 |
0.00 |
| 2 |
A1 |
1184 |
1184 |
1.18 |
78.40 |
0.12 |
0.21 |
| 3 |
A1 |
607 |
607 |
77.99 |
12.82 |
0.10 |
0.18 |
| 4 |
A1 |
301 |
301 |
15.48 |
20.57 |
0.20 |
0.34 |
| 5 |
E |
3115 |
3115 |
15.00 |
130.68 |
0.75 |
0.86 |
| 5 |
E |
3115 |
3115 |
15.00 |
130.68 |
0.75 |
0.86 |
| 6 |
E |
1467 |
1467 |
0.01 |
2.36 |
0.75 |
0.86 |
| 6 |
E |
1467 |
1467 |
0.01 |
2.36 |
0.75 |
0.86 |
| 7 |
E |
602 |
602 |
77.76 |
4.24 |
0.75 |
0.86 |
| 7 |
E |
602 |
602 |
77.76 |
4.24 |
0.75 |
0.86 |
| 8 |
E |
109 |
109 |
27.27 |
0.52 |
0.75 |
0.86 |
| 8 |
E |
109 |
109 |
27.27 |
0.52 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7857.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7857.9 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 B2PLYP/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.643 |
|
|
|
| 2 |
Mg |
0.668 |
|
|
|
| 3 |
Br |
-0.389 |
|
|
|
| 4 |
H |
0.121 |
|
|
|
| 5 |
H |
0.121 |
|
|
|
| 6 |
H |
0.121 |
|
|
|
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 |
-2.243 |
2.243 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.742 |
0.000 |
0.000 |
| y |
0.000 |
-34.742 |
0.000 |
| z |
0.000 |
0.000 |
-44.511 |
|
| Traceless |
| | x | y | z |
| x |
4.885 |
0.000 |
0.000 |
| y |
0.000 |
4.885 |
0.000 |
| z |
0.000 |
0.000 |
-9.769 |
|
| Polar |
| 3z2-r2 | -19.538 |
| 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 |
6.120 |
0.000 |
0.000 |
| y |
0.000 |
6.120 |
0.000 |
| z |
0.000 |
0.000 |
11.177 |
<r2> (average value of r
2) Å
2
| <r2> |
195.714 |
| (<r2>)1/2 |
13.990 |