Vibrational Frequencies calculated at B3LYP/3-21G
| 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' |
3121 |
3012 |
34.37 |
|
|
|
| 2 |
A' |
3117 |
3008 |
7.70 |
|
|
|
| 3 |
A' |
3074 |
2966 |
7.22 |
|
|
|
| 4 |
A' |
3050 |
2943 |
19.65 |
|
|
|
| 5 |
A' |
1571 |
1516 |
8.57 |
|
|
|
| 6 |
A' |
1556 |
1502 |
2.85 |
|
|
|
| 7 |
A' |
1532 |
1478 |
3.40 |
|
|
|
| 8 |
A' |
1463 |
1412 |
7.69 |
|
|
|
| 9 |
A' |
1386 |
1338 |
4.15 |
|
|
|
| 10 |
A' |
1292 |
1247 |
39.56 |
|
|
|
| 11 |
A' |
1130 |
1091 |
5.19 |
|
|
|
| 12 |
A' |
1013 |
977 |
4.26 |
|
|
|
| 13 |
A' |
909 |
877 |
10.87 |
|
|
|
| 14 |
A' |
662 |
639 |
23.15 |
|
|
|
| 15 |
A' |
309 |
298 |
1.89 |
|
|
|
| 16 |
A' |
212 |
205 |
1.55 |
|
|
|
| 17 |
A" |
3184 |
3073 |
13.96 |
|
|
|
| 18 |
A" |
3124 |
3015 |
30.06 |
|
|
|
| 19 |
A" |
3099 |
2990 |
1.77 |
|
|
|
| 20 |
A" |
1566 |
1511 |
9.98 |
|
|
|
| 21 |
A" |
1362 |
1315 |
0.01 |
|
|
|
| 22 |
A" |
1280 |
1235 |
0.05 |
|
|
|
| 23 |
A" |
1089 |
1051 |
2.52 |
|
|
|
| 24 |
A" |
876 |
846 |
0.07 |
|
|
|
| 25 |
A" |
767 |
740 |
7.51 |
|
|
|
| 26 |
A" |
242 |
233 |
0.06 |
|
|
|
| 27 |
A" |
114 |
110 |
0.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21050.2 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 20311.3 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.575 |
|
|
|
| 2 |
C |
-0.380 |
|
|
|
| 3 |
C |
-0.555 |
|
|
|
| 4 |
Br |
0.015 |
|
|
|
| 5 |
H |
0.244 |
|
|
|
| 6 |
H |
0.244 |
|
|
|
| 7 |
H |
0.211 |
|
|
|
| 8 |
H |
0.211 |
|
|
|
| 9 |
H |
0.200 |
|
|
|
| 10 |
H |
0.192 |
|
|
|
| 11 |
H |
0.192 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.226 |
1.804 |
0.000 |
2.181 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.395 |
0.054 |
0.000 |
| y |
0.054 |
-37.697 |
0.000 |
| z |
0.000 |
0.000 |
-38.381 |
|
| Traceless |
| | x | y | z |
| x |
-0.356 |
0.054 |
0.000 |
| y |
0.054 |
0.691 |
0.000 |
| z |
0.000 |
0.000 |
-0.335 |
|
| Polar |
| 3z2-r2 | -0.670 |
| x2-y2 | -0.698 |
| xy | 0.054 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.553 |
2.061 |
0.000 |
| y |
2.061 |
7.545 |
0.000 |
| z |
0.000 |
0.000 |
4.683 |
<r2> (average value of r
2) Å
2
| <r2> |
211.926 |
| (<r2>)1/2 |
14.558 |