Vibrational Frequencies calculated at B3LYP/LANL2DZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3248 |
3122 |
1.77 |
113.74 |
0.23 |
0.38 |
2 |
A' |
578 |
556 |
21.37 |
9.42 |
0.50 |
0.67 |
3 |
A' |
393 |
378 |
46.06 |
12.36 |
0.03 |
0.05 |
4 |
A' |
177 |
170 |
0.09 |
8.65 |
0.60 |
0.75 |
5 |
A" |
1188 |
1142 |
55.62 |
1.46 |
0.75 |
0.86 |
6 |
A" |
707 |
680 |
155.04 |
4.77 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3145.7 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 3023.6 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/LANL2DZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.446 |
|
|
|
2 |
H |
0.298 |
|
|
|
3 |
Br |
0.074 |
|
|
|
4 |
Br |
0.074 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.690 |
0.765 |
0.000 |
1.030 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-37.586 |
-1.184 |
0.000 |
y |
-1.184 |
-34.546 |
0.000 |
z |
0.000 |
0.000 |
-35.843 |
|
Traceless |
| x | y | z |
x |
-2.391 |
-1.184 |
0.000 |
y |
-1.184 |
2.169 |
0.000 |
z |
0.000 |
0.000 |
0.223 |
|
Polar |
3z2-r2 | 0.445 |
x2-y2 | -3.040 |
xy | -1.184 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.355 |
-0.174 |
0.000 |
y |
-0.174 |
3.414 |
0.000 |
z |
0.000 |
0.000 |
9.620 |
<r2> (average value of r
2) Å
2
<r2> |
70.283 |
(<r2>)1/2 |
8.383 |