Vibrational Frequencies calculated at B2PLYP/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' |
3299 |
3132 |
2.96 |
|
|
|
| 2 |
A' |
3270 |
3104 |
4.44 |
|
|
|
| 3 |
A' |
3205 |
3042 |
0.30 |
|
|
|
| 4 |
A' |
1685 |
1599 |
37.95 |
|
|
|
| 5 |
A' |
1439 |
1366 |
9.90 |
|
|
|
| 6 |
A' |
1304 |
1238 |
29.82 |
|
|
|
| 7 |
A' |
1039 |
986 |
9.60 |
|
|
|
| 8 |
A' |
607 |
577 |
24.74 |
|
|
|
| 9 |
A' |
351 |
334 |
0.12 |
|
|
|
| 10 |
A" |
988 |
938 |
39.83 |
|
|
|
| 11 |
A" |
928 |
881 |
23.17 |
|
|
|
| 12 |
A" |
603 |
573 |
12.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9359.2 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 8883.7 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.119 |
|
|
|
| 2 |
C |
-0.320 |
|
|
|
| 3 |
Br |
-0.110 |
|
|
|
| 4 |
H |
0.196 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.181 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.253 |
-1.536 |
0.000 |
1.556 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.794 |
-0.531 |
0.000 |
| y |
-0.531 |
-26.681 |
0.000 |
| z |
0.000 |
0.000 |
-32.581 |
|
| Traceless |
| | x | y | z |
| x |
0.837 |
-0.531 |
0.000 |
| y |
-0.531 |
4.006 |
0.000 |
| z |
0.000 |
0.000 |
-4.843 |
|
| Polar |
| 3z2-r2 | -9.686 |
| x2-y2 | -2.113 |
| xy | -0.531 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.871 |
0.534 |
0.000 |
| y |
0.534 |
8.125 |
0.000 |
| z |
0.000 |
0.000 |
2.817 |
<r2> (average value of r
2) Å
2
| <r2> |
92.630 |
| (<r2>)1/2 |
9.624 |