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 |
A1 |
3234 |
3121 |
2.45 |
|
|
|
| 2 |
A1 |
3219 |
3106 |
11.47 |
|
|
|
| 3 |
A1 |
3196 |
3084 |
0.00 |
|
|
|
| 4 |
A1 |
1617 |
1560 |
30.52 |
|
|
|
| 5 |
A1 |
1542 |
1488 |
38.81 |
|
|
|
| 6 |
A1 |
1243 |
1200 |
0.39 |
|
|
|
| 7 |
A1 |
1122 |
1083 |
32.38 |
|
|
|
| 8 |
A1 |
1067 |
1030 |
18.01 |
|
|
|
| 9 |
A1 |
1037 |
1000 |
0.21 |
|
|
|
| 10 |
A1 |
707 |
682 |
17.85 |
|
|
|
| 11 |
A1 |
326 |
315 |
2.13 |
|
|
|
| 12 |
A2 |
1031 |
995 |
0.00 |
|
|
|
| 13 |
A2 |
881 |
850 |
0.00 |
|
|
|
| 14 |
A2 |
434 |
419 |
0.00 |
|
|
|
| 15 |
B1 |
1056 |
1019 |
1.54 |
|
|
|
| 16 |
B1 |
981 |
946 |
4.53 |
|
|
|
| 17 |
B1 |
802 |
774 |
22.43 |
|
|
|
| 18 |
B1 |
740 |
714 |
64.52 |
|
|
|
| 19 |
B1 |
504 |
487 |
12.01 |
|
|
|
| 20 |
B1 |
181 |
175 |
0.58 |
|
|
|
| 21 |
B2 |
3230 |
3117 |
6.72 |
|
|
|
| 22 |
B2 |
3205 |
3092 |
7.30 |
|
|
|
| 23 |
B2 |
1618 |
1562 |
3.44 |
|
|
|
| 24 |
B2 |
1501 |
1448 |
8.35 |
|
|
|
| 25 |
B2 |
1392 |
1343 |
1.39 |
|
|
|
| 26 |
B2 |
1315 |
1269 |
0.25 |
|
|
|
| 27 |
B2 |
1231 |
1187 |
0.10 |
|
|
|
| 28 |
B2 |
1111 |
1072 |
3.53 |
|
|
|
| 29 |
B2 |
658 |
635 |
0.25 |
|
|
|
| 30 |
B2 |
257 |
248 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20218.6 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 19508.9 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 |
Br |
0.178 |
|
|
|
| 2 |
C |
-0.334 |
|
|
|
| 3 |
C |
-0.149 |
|
|
|
| 4 |
C |
-0.149 |
|
|
|
| 5 |
C |
-0.181 |
|
|
|
| 6 |
C |
-0.181 |
|
|
|
| 7 |
C |
-0.188 |
|
|
|
| 8 |
H |
0.208 |
|
|
|
| 9 |
H |
0.208 |
|
|
|
| 10 |
H |
0.196 |
|
|
|
| 11 |
H |
0.196 |
|
|
|
| 12 |
H |
0.193 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.565 |
1.565 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-57.253 |
0.000 |
0.000 |
| y |
0.000 |
-47.372 |
0.000 |
| z |
0.000 |
0.000 |
-47.769 |
|
| Traceless |
| | x | y | z |
| x |
-9.683 |
0.000 |
0.000 |
| y |
0.000 |
5.139 |
0.000 |
| z |
0.000 |
0.000 |
4.544 |
|
| Polar |
| 3z2-r2 | 9.087 |
| x2-y2 | -9.881 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.726 |
0.000 |
0.000 |
| y |
0.000 |
10.296 |
0.000 |
| z |
0.000 |
0.000 |
15.207 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |