Vibrational Frequencies calculated at HF/daug-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 |
3126 |
2851 |
42.04 |
161.96 |
0.01 |
0.01 |
2 |
A1 |
1247 |
1137 |
0.06 |
90.48 |
0.22 |
0.36 |
3 |
A1 |
613 |
559 |
86.79 |
15.95 |
0.20 |
0.33 |
4 |
A1 |
300 |
273 |
17.26 |
18.82 |
0.13 |
0.23 |
5 |
E |
3202 |
2921 |
27.64 |
121.89 |
0.75 |
0.86 |
5 |
E |
3202 |
2921 |
27.64 |
121.89 |
0.75 |
0.86 |
6 |
E |
1535 |
1400 |
0.07 |
0.25 |
0.75 |
0.86 |
6 |
E |
1535 |
1400 |
0.07 |
0.25 |
0.75 |
0.86 |
7 |
E |
598 |
546 |
80.22 |
7.81 |
0.75 |
0.86 |
7 |
E |
598 |
546 |
80.22 |
7.81 |
0.75 |
0.86 |
8 |
E |
108 |
98 |
35.06 |
1.21 |
0.75 |
0.86 |
8 |
E |
108 |
98 |
35.06 |
1.21 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8086.1 cm
-1
Scaled (by 0.912) Zero Point Vibrational Energy (zpe) 7374.5 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/daug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
1.327 |
|
|
|
2 |
Mg |
-0.630 |
|
|
|
3 |
Br |
-0.216 |
|
|
|
4 |
H |
-0.160 |
|
|
|
5 |
H |
-0.160 |
|
|
|
6 |
H |
-0.160 |
|
|
|
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 |
-2.242 |
2.242 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-34.767 |
0.000 |
0.000 |
y |
0.000 |
-34.767 |
0.000 |
z |
0.000 |
0.000 |
-46.144 |
|
Traceless |
| x | y | z |
x |
5.688 |
0.000 |
0.000 |
y |
0.000 |
5.688 |
0.000 |
z |
0.000 |
0.000 |
-11.377 |
|
Polar |
3z2-r2 | -22.754 |
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 |
7.345 |
0.000 |
0.000 |
y |
0.000 |
7.345 |
0.000 |
z |
0.000 |
0.000 |
10.762 |
<r2> (average value of r
2) Å
2
<r2> |
198.118 |
(<r2>)1/2 |
14.075 |