Vibrational Frequencies calculated at M06-2X/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' |
3146 |
3016 |
20.14 |
|
|
|
| 2 |
A' |
3142 |
3012 |
10.43 |
|
|
|
| 3 |
A' |
3110 |
2982 |
0.13 |
|
|
|
| 4 |
A' |
3065 |
2938 |
9.63 |
|
|
|
| 5 |
A' |
1567 |
1502 |
10.22 |
|
|
|
| 6 |
A' |
1559 |
1494 |
12.44 |
|
|
|
| 7 |
A' |
1479 |
1418 |
8.81 |
|
|
|
| 8 |
A' |
1298 |
1245 |
47.40 |
|
|
|
| 9 |
A' |
1221 |
1170 |
33.38 |
|
|
|
| 10 |
A' |
1100 |
1055 |
11.58 |
|
|
|
| 11 |
A' |
911 |
874 |
7.25 |
|
|
|
| 12 |
A' |
562 |
539 |
17.46 |
|
|
|
| 13 |
A' |
414 |
397 |
1.31 |
|
|
|
| 14 |
A' |
303 |
291 |
2.48 |
|
|
|
| 15 |
A' |
261 |
250 |
0.32 |
|
|
|
| 16 |
A" |
3139 |
3010 |
4.53 |
|
|
|
| 17 |
A" |
3135 |
3005 |
1.55 |
|
|
|
| 18 |
A" |
3062 |
2936 |
7.70 |
|
|
|
| 19 |
A" |
1546 |
1483 |
5.05 |
|
|
|
| 20 |
A" |
1544 |
1480 |
0.85 |
|
|
|
| 21 |
A" |
1463 |
1402 |
18.61 |
|
|
|
| 22 |
A" |
1384 |
1327 |
1.02 |
|
|
|
| 23 |
A" |
1163 |
1115 |
2.85 |
|
|
|
| 24 |
A" |
995 |
954 |
2.08 |
|
|
|
| 25 |
A" |
988 |
947 |
1.46 |
|
|
|
| 26 |
A" |
290 |
278 |
0.64 |
|
|
|
| 27 |
A" |
238 |
228 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21041.5 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 20172.5 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 M06-2X/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.503 |
|
|
|
| 2 |
Br |
0.027 |
|
|
|
| 3 |
H |
0.263 |
|
|
|
| 4 |
C |
-0.532 |
|
|
|
| 5 |
C |
-0.532 |
|
|
|
| 6 |
H |
0.214 |
|
|
|
| 7 |
H |
0.205 |
|
|
|
| 8 |
H |
0.219 |
|
|
|
| 9 |
H |
0.214 |
|
|
|
| 10 |
H |
0.205 |
|
|
|
| 11 |
H |
0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.449 |
-2.171 |
0.000 |
2.217 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.437 |
-0.612 |
0.000 |
| y |
-0.612 |
-37.662 |
0.000 |
| z |
0.000 |
0.000 |
-38.399 |
|
| Traceless |
| | x | y | z |
| x |
-0.407 |
-0.612 |
0.000 |
| y |
-0.612 |
0.756 |
0.000 |
| z |
0.000 |
0.000 |
-0.349 |
|
| Polar |
| 3z2-r2 | -0.699 |
| x2-y2 | -0.776 |
| xy | -0.612 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.767 |
-0.611 |
0.000 |
| y |
-0.611 |
8.435 |
0.000 |
| z |
0.000 |
0.000 |
5.317 |
<r2> (average value of r
2) Å
2
| <r2> |
158.307 |
| (<r2>)1/2 |
12.582 |