Vibrational Frequencies calculated at B1B95/6-31G*
| 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' |
3187 |
3026 |
21.43 |
|
|
|
| 2 |
A' |
3162 |
3002 |
27.60 |
|
|
|
| 3 |
A' |
3145 |
2985 |
1.73 |
|
|
|
| 4 |
A' |
3078 |
2922 |
27.04 |
|
|
|
| 5 |
A' |
1531 |
1454 |
7.31 |
|
|
|
| 6 |
A' |
1520 |
1443 |
9.70 |
|
|
|
| 7 |
A' |
1443 |
1370 |
5.29 |
|
|
|
| 8 |
A' |
1268 |
1203 |
45.16 |
|
|
|
| 9 |
A' |
1193 |
1133 |
31.52 |
|
|
|
| 10 |
A' |
1064 |
1011 |
9.07 |
|
|
|
| 11 |
A' |
912 |
866 |
6.86 |
|
|
|
| 12 |
A' |
550 |
522 |
18.27 |
|
|
|
| 13 |
A' |
397 |
377 |
1.80 |
|
|
|
| 14 |
A' |
295 |
280 |
1.96 |
|
|
|
| 15 |
A' |
262 |
249 |
0.72 |
|
|
|
| 16 |
A" |
3183 |
3022 |
9.64 |
|
|
|
| 17 |
A" |
3154 |
2994 |
2.23 |
|
|
|
| 18 |
A" |
3074 |
2919 |
11.47 |
|
|
|
| 19 |
A" |
1511 |
1434 |
0.28 |
|
|
|
| 20 |
A" |
1508 |
1431 |
2.80 |
|
|
|
| 21 |
A" |
1432 |
1359 |
12.37 |
|
|
|
| 22 |
A" |
1373 |
1303 |
0.80 |
|
|
|
| 23 |
A" |
1170 |
1111 |
0.95 |
|
|
|
| 24 |
A" |
963 |
914 |
0.03 |
|
|
|
| 25 |
A" |
948 |
900 |
1.82 |
|
|
|
| 26 |
A" |
285 |
270 |
0.77 |
|
|
|
| 27 |
A" |
242 |
230 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20925.7 cm
-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 19864.8 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 B1B95/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.172 |
|
|
|
| 2 |
Br |
-0.156 |
|
|
|
| 3 |
H |
0.206 |
|
|
|
| 4 |
C |
-0.479 |
|
|
|
| 5 |
C |
-0.479 |
|
|
|
| 6 |
H |
0.183 |
|
|
|
| 7 |
H |
0.169 |
|
|
|
| 8 |
H |
0.188 |
|
|
|
| 9 |
H |
0.183 |
|
|
|
| 10 |
H |
0.169 |
|
|
|
| 11 |
H |
0.188 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.458 |
-2.200 |
0.000 |
2.247 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.816 |
-0.720 |
0.000 |
| y |
-0.720 |
-36.813 |
0.000 |
| z |
0.000 |
0.000 |
-37.841 |
|
| Traceless |
| | x | y | z |
| x |
-0.490 |
-0.720 |
0.000 |
| y |
-0.720 |
1.016 |
0.000 |
| z |
0.000 |
0.000 |
-0.526 |
|
| Polar |
| 3z2-r2 | -1.052 |
| x2-y2 | -1.004 |
| xy | -0.720 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.967 |
-0.359 |
0.000 |
| y |
-0.359 |
9.003 |
0.000 |
| z |
0.000 |
0.000 |
6.688 |
<r2> (average value of r
2) Å
2
| <r2> |
155.216 |
| (<r2>)1/2 |
12.459 |