Vibrational Frequencies calculated at B3LYP/CEP-31G
| 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' |
3160 |
3060 |
77.43 |
|
|
|
| 2 |
A' |
3130 |
3031 |
40.96 |
|
|
|
| 3 |
A' |
3114 |
3015 |
14.74 |
|
|
|
| 4 |
A' |
3034 |
2938 |
58.03 |
|
|
|
| 5 |
A' |
1516 |
1468 |
11.48 |
|
|
|
| 6 |
A' |
1499 |
1452 |
13.09 |
|
|
|
| 7 |
A' |
1435 |
1389 |
7.80 |
|
|
|
| 8 |
A' |
1247 |
1207 |
59.43 |
|
|
|
| 9 |
A' |
1183 |
1146 |
54.10 |
|
|
|
| 10 |
A' |
1058 |
1025 |
16.76 |
|
|
|
| 11 |
A' |
885 |
857 |
11.11 |
|
|
|
| 12 |
A' |
502 |
487 |
29.43 |
|
|
|
| 13 |
A' |
394 |
381 |
3.28 |
|
|
|
| 14 |
A' |
278 |
269 |
4.66 |
|
|
|
| 15 |
A' |
242 |
234 |
1.08 |
|
|
|
| 16 |
A" |
3149 |
3049 |
22.93 |
|
|
|
| 17 |
A" |
3115 |
3017 |
11.48 |
|
|
|
| 18 |
A" |
3029 |
2934 |
18.96 |
|
|
|
| 19 |
A" |
1498 |
1451 |
1.80 |
|
|
|
| 20 |
A" |
1487 |
1440 |
3.65 |
|
|
|
| 21 |
A" |
1421 |
1376 |
14.26 |
|
|
|
| 22 |
A" |
1355 |
1312 |
3.23 |
|
|
|
| 23 |
A" |
1153 |
1116 |
2.18 |
|
|
|
| 24 |
A" |
958 |
928 |
0.77 |
|
|
|
| 25 |
A" |
948 |
918 |
3.24 |
|
|
|
| 26 |
A" |
268 |
260 |
0.48 |
|
|
|
| 27 |
A" |
219 |
212 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20637.2 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 19985.0 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.343 |
|
|
|
| 2 |
Br |
-0.086 |
|
|
|
| 3 |
H |
0.201 |
|
|
|
| 4 |
C |
-0.374 |
|
|
|
| 5 |
C |
-0.374 |
|
|
|
| 6 |
H |
0.161 |
|
|
|
| 7 |
H |
0.141 |
|
|
|
| 8 |
H |
0.186 |
|
|
|
| 9 |
H |
0.161 |
|
|
|
| 10 |
H |
0.141 |
|
|
|
| 11 |
H |
0.186 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.533 |
-2.904 |
0.000 |
2.952 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.809 |
-0.813 |
0.000 |
| y |
-0.813 |
-33.872 |
0.000 |
| z |
0.000 |
0.000 |
-34.855 |
|
| Traceless |
| | x | y | z |
| x |
-0.445 |
-0.813 |
0.000 |
| y |
-0.813 |
0.960 |
0.000 |
| z |
0.000 |
0.000 |
-0.515 |
|
| Polar |
| 3z2-r2 | -1.030 |
| x2-y2 | -0.937 |
| xy | -0.813 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.973 |
-0.722 |
0.000 |
| y |
-0.722 |
9.693 |
0.000 |
| z |
0.000 |
0.000 |
5.941 |
<r2> (average value of r
2) Å
2
| <r2> |
112.533 |
| (<r2>)1/2 |
10.608 |