Vibrational Frequencies calculated at B2PLYP/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' |
3128 |
3001 |
25.11 |
|
|
|
2 |
A' |
3114 |
2987 |
1.89 |
|
|
|
3 |
A' |
3053 |
2929 |
18.40 |
|
|
|
4 |
A' |
1513 |
1452 |
2.14 |
|
|
|
5 |
A' |
1499 |
1438 |
1.29 |
|
|
|
6 |
A' |
1423 |
1365 |
4.12 |
|
|
|
7 |
A' |
1288 |
1236 |
52.16 |
|
|
|
8 |
A' |
1087 |
1043 |
0.06 |
|
|
|
9 |
A' |
983 |
943 |
14.87 |
|
|
|
10 |
A' |
572 |
549 |
15.11 |
|
|
|
11 |
A' |
287 |
275 |
1.82 |
|
|
|
12 |
A" |
3182 |
3053 |
8.89 |
|
|
|
13 |
A" |
3144 |
3016 |
7.22 |
|
|
|
14 |
A" |
1499 |
1438 |
8.94 |
|
|
|
15 |
A" |
1277 |
1225 |
0.35 |
|
|
|
16 |
A" |
1043 |
1001 |
0.15 |
|
|
|
17 |
A" |
779 |
748 |
3.59 |
|
|
|
18 |
A" |
260 |
249 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14564.7 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 13973.4 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 B2PLYP/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.308 |
|
|
|
2 |
C |
-0.171 |
|
|
|
3 |
Br |
-0.145 |
|
|
|
4 |
H |
0.135 |
|
|
|
5 |
H |
0.135 |
|
|
|
6 |
H |
0.112 |
|
|
|
7 |
H |
0.121 |
|
|
|
8 |
H |
0.121 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.467 |
-2.104 |
0.000 |
2.155 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.169 |
-0.994 |
0.000 |
y |
-0.994 |
-30.375 |
0.000 |
z |
0.000 |
0.000 |
-32.417 |
|
Traceless |
| x | y | z |
x |
-0.773 |
-0.994 |
0.000 |
y |
-0.994 |
1.918 |
0.000 |
z |
0.000 |
0.000 |
-1.145 |
|
Polar |
3z2-r2 | -2.291 |
x2-y2 | -1.794 |
xy | -0.994 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.620 |
-0.180 |
0.000 |
y |
-0.180 |
8.416 |
0.000 |
z |
0.000 |
0.000 |
5.178 |
<r2> (average value of r
2) Å
2
<r2> |
105.999 |
(<r2>)1/2 |
10.296 |