Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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 |
3260 |
3112 |
2.67 |
|
|
|
| 2 |
A1 |
3245 |
3098 |
7.50 |
|
|
|
| 3 |
A1 |
3223 |
3076 |
0.00 |
|
|
|
| 4 |
A1 |
1642 |
1568 |
31.20 |
|
|
|
| 5 |
A1 |
1551 |
1480 |
42.29 |
|
|
|
| 6 |
A1 |
1250 |
1193 |
0.28 |
|
|
|
| 7 |
A1 |
1141 |
1089 |
28.93 |
|
|
|
| 8 |
A1 |
1074 |
1025 |
18.65 |
|
|
|
| 9 |
A1 |
1048 |
1000 |
0.08 |
|
|
|
| 10 |
A1 |
713 |
681 |
16.94 |
|
|
|
| 11 |
A1 |
335 |
320 |
1.73 |
|
|
|
| 12 |
A2 |
1045 |
997 |
0.00 |
|
|
|
| 13 |
A2 |
892 |
852 |
0.00 |
|
|
|
| 14 |
A2 |
434 |
415 |
0.00 |
|
|
|
| 15 |
B1 |
1070 |
1021 |
1.78 |
|
|
|
| 16 |
B1 |
993 |
948 |
5.36 |
|
|
|
| 17 |
B1 |
811 |
774 |
26.54 |
|
|
|
| 18 |
B1 |
746 |
712 |
77.27 |
|
|
|
| 19 |
B1 |
508 |
485 |
14.54 |
|
|
|
| 20 |
B1 |
183 |
175 |
0.74 |
|
|
|
| 21 |
B2 |
3256 |
3108 |
4.21 |
|
|
|
| 22 |
B2 |
3232 |
3085 |
5.31 |
|
|
|
| 23 |
B2 |
1643 |
1568 |
3.35 |
|
|
|
| 24 |
B2 |
1508 |
1440 |
10.49 |
|
|
|
| 25 |
B2 |
1395 |
1332 |
1.36 |
|
|
|
| 26 |
B2 |
1346 |
1285 |
0.20 |
|
|
|
| 27 |
B2 |
1236 |
1180 |
0.10 |
|
|
|
| 28 |
B2 |
1121 |
1070 |
4.41 |
|
|
|
| 29 |
B2 |
658 |
628 |
0.29 |
|
|
|
| 30 |
B2 |
260 |
248 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20408.3 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 19481.8 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Br |
0.204 |
|
|
|
| 2 |
C |
-0.376 |
|
|
|
| 3 |
C |
-0.176 |
|
|
|
| 4 |
C |
-0.176 |
|
|
|
| 5 |
C |
-0.216 |
|
|
|
| 6 |
C |
-0.216 |
|
|
|
| 7 |
C |
-0.223 |
|
|
|
| 8 |
H |
0.243 |
|
|
|
| 9 |
H |
0.243 |
|
|
|
| 10 |
H |
0.232 |
|
|
|
| 11 |
H |
0.232 |
|
|
|
| 12 |
H |
0.229 |
|
|
|
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 |
-1.604 |
1.604 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-57.571 |
0.000 |
0.000 |
| y |
0.000 |
-46.840 |
0.000 |
| z |
0.000 |
0.000 |
-47.278 |
|
| Traceless |
| | x | y | z |
| x |
-10.512 |
0.000 |
0.000 |
| y |
0.000 |
5.584 |
0.000 |
| z |
0.000 |
0.000 |
4.928 |
|
| Polar |
| 3z2-r2 | 9.856 |
| x2-y2 | -10.731 |
| 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 |
2.738 |
0.000 |
0.000 |
| y |
0.000 |
10.210 |
0.000 |
| z |
0.000 |
0.000 |
14.998 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |