Vibrational Frequencies calculated at ROHF/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' |
3312 |
3009 |
24.55 |
|
|
|
| 2 |
A' |
3283 |
2982 |
10.02 |
|
|
|
| 3 |
A' |
3263 |
2965 |
17.29 |
|
|
|
| 4 |
A' |
3202 |
2909 |
30.36 |
|
|
|
| 5 |
A' |
1676 |
1523 |
10.59 |
|
|
|
| 6 |
A' |
1666 |
1513 |
8.33 |
|
|
|
| 7 |
A' |
1589 |
1444 |
6.67 |
|
|
|
| 8 |
A' |
1397 |
1269 |
58.98 |
|
|
|
| 9 |
A' |
1307 |
1187 |
27.80 |
|
|
|
| 10 |
A' |
1186 |
1078 |
9.39 |
|
|
|
| 11 |
A' |
921 |
837 |
8.75 |
|
|
|
| 12 |
A' |
605 |
550 |
22.04 |
|
|
|
| 13 |
A' |
435 |
396 |
1.31 |
|
|
|
| 14 |
A' |
321 |
292 |
2.16 |
|
|
|
| 15 |
A' |
287 |
261 |
0.62 |
|
|
|
| 16 |
A" |
3288 |
2987 |
11.85 |
|
|
|
| 17 |
A" |
3261 |
2963 |
4.37 |
|
|
|
| 18 |
A" |
3196 |
2904 |
10.82 |
|
|
|
| 19 |
A" |
1656 |
1505 |
1.20 |
|
|
|
| 20 |
A" |
1654 |
1503 |
4.15 |
|
|
|
| 21 |
A" |
1572 |
1429 |
12.36 |
|
|
|
| 22 |
A" |
1487 |
1351 |
0.60 |
|
|
|
| 23 |
A" |
1214 |
1103 |
0.91 |
|
|
|
| 24 |
A" |
1062 |
965 |
2.90 |
|
|
|
| 25 |
A" |
1036 |
941 |
0.11 |
|
|
|
| 26 |
A" |
309 |
281 |
0.55 |
|
|
|
| 27 |
A" |
270 |
245 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22227.3 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 20193.5 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 ROHF/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.319 |
|
|
|
| 2 |
Br |
-0.117 |
|
|
|
| 3 |
H |
0.264 |
|
|
|
| 4 |
C |
-0.572 |
|
|
|
| 5 |
C |
-0.572 |
|
|
|
| 6 |
H |
0.223 |
|
|
|
| 7 |
H |
0.208 |
|
|
|
| 8 |
H |
0.227 |
|
|
|
| 9 |
H |
0.223 |
|
|
|
| 10 |
H |
0.208 |
|
|
|
| 11 |
H |
0.227 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.770 |
-1.439 |
0.000 |
2.281 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.388 |
-0.588 |
0.000 |
| y |
-0.588 |
-38.690 |
0.000 |
| z |
0.000 |
0.000 |
-38.574 |
|
| Traceless |
| | x | y | z |
| x |
1.244 |
-0.588 |
0.000 |
| y |
-0.588 |
-0.709 |
0.000 |
| z |
0.000 |
0.000 |
-0.535 |
|
| Polar |
| 3z2-r2 | -1.069 |
| x2-y2 | 1.302 |
| xy | -0.588 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
156.365 |
| (<r2>)1/2 |
12.505 |