Vibrational Frequencies calculated at B3LYP/TZVP
| 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 |
3024 |
2920 |
28.71 |
166.64 |
0.00 |
0.00 |
| 2 |
A1 |
1186 |
1145 |
0.17 |
83.87 |
0.31 |
0.47 |
| 3 |
A1 |
589 |
568 |
68.35 |
17.72 |
0.21 |
0.34 |
| 4 |
A1 |
286 |
276 |
17.45 |
23.85 |
0.28 |
0.44 |
| 5 |
E |
3098 |
2991 |
13.89 |
130.06 |
0.75 |
0.86 |
| 5 |
E |
3098 |
2991 |
13.89 |
130.06 |
0.75 |
0.86 |
| 6 |
E |
1459 |
1408 |
1.99 |
10.43 |
0.75 |
0.86 |
| 6 |
E |
1459 |
1408 |
1.99 |
10.43 |
0.75 |
0.86 |
| 7 |
E |
621 |
599 |
74.70 |
0.38 |
0.75 |
0.86 |
| 7 |
E |
621 |
599 |
74.70 |
0.38 |
0.75 |
0.86 |
| 8 |
E |
101 |
97 |
31.53 |
0.56 |
0.75 |
0.86 |
| 8 |
E |
101 |
97 |
31.53 |
0.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7820.6 cm
-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 7550.0 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 B3LYP/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.913 |
|
|
|
| 2 |
Mg |
1.081 |
|
|
|
| 3 |
Br |
-0.597 |
|
|
|
| 4 |
H |
0.143 |
|
|
|
| 5 |
H |
0.143 |
|
|
|
| 6 |
H |
0.143 |
|
|
|
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 |
-2.673 |
2.673 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.788 |
0.000 |
0.000 |
| y |
0.000 |
-34.788 |
0.000 |
| z |
0.000 |
0.000 |
-45.200 |
|
| Traceless |
| | x | y | z |
| x |
5.206 |
0.000 |
0.000 |
| y |
0.000 |
5.206 |
0.000 |
| z |
0.000 |
0.000 |
-10.413 |
|
| Polar |
| 3z2-r2 | -20.825 |
| 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 |
5.267 |
0.000 |
0.000 |
| y |
0.000 |
5.267 |
0.000 |
| z |
0.000 |
0.000 |
11.385 |
<r2> (average value of r
2) Å
2
| <r2> |
197.644 |
| (<r2>)1/2 |
14.059 |