Vibrational Frequencies calculated at B1B95/aug-cc-pVTZ
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 |
3176 |
3044 |
0.28 |
74.74 |
0.20 |
0.33 |
2 |
A |
1328 |
1273 |
10.66 |
3.65 |
0.48 |
0.65 |
3 |
A |
1222 |
1171 |
60.33 |
2.24 |
0.33 |
0.50 |
4 |
A |
1118 |
1071 |
189.08 |
2.07 |
0.64 |
0.78 |
5 |
A |
784 |
752 |
198.05 |
3.39 |
0.61 |
0.76 |
6 |
A |
665 |
637 |
54.92 |
14.66 |
0.08 |
0.15 |
7 |
A |
428 |
410 |
0.71 |
4.64 |
0.14 |
0.25 |
8 |
A |
314 |
301 |
0.03 |
2.66 |
0.39 |
0.56 |
9 |
A |
221 |
212 |
0.02 |
3.08 |
0.38 |
0.55 |
Unscaled Zero Point Vibrational Energy (zpe) 4627.5 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 4435.4 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 B1B95/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.053 |
|
|
|
2 |
Br |
0.024 |
|
|
|
3 |
Cl |
-0.095 |
|
|
|
4 |
F |
-0.296 |
|
|
|
5 |
H |
0.313 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.013 |
-0.063 |
1.200 |
1.202 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-41.376 |
-0.021 |
1.066 |
y |
-0.021 |
-42.971 |
1.446 |
z |
1.066 |
1.446 |
-40.121 |
|
Traceless |
| x | y | z |
x |
0.170 |
-0.021 |
1.066 |
y |
-0.021 |
-2.222 |
1.446 |
z |
1.066 |
1.446 |
2.053 |
|
Polar |
3z2-r2 | 4.105 |
x2-y2 | 1.595 |
xy | -0.021 |
xz | 1.066 |
yz | 1.446 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
9.560 |
-0.231 |
0.040 |
y |
-0.231 |
6.945 |
0.153 |
z |
0.040 |
0.153 |
6.193 |
<r2> (average value of r
2) Å
2
<r2> |
178.316 |
(<r2>)1/2 |
13.354 |