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' |
3324 |
3015 |
22.30 |
|
|
|
| 2 |
A' |
3285 |
2980 |
11.06 |
|
|
|
| 3 |
A' |
3264 |
2960 |
15.89 |
|
|
|
| 4 |
A' |
3201 |
2903 |
30.50 |
|
|
|
| 5 |
A' |
1675 |
1519 |
10.46 |
|
|
|
| 6 |
A' |
1664 |
1510 |
7.55 |
|
|
|
| 7 |
A' |
1590 |
1442 |
5.95 |
|
|
|
| 8 |
A' |
1389 |
1260 |
65.03 |
|
|
|
| 9 |
A' |
1308 |
1186 |
41.28 |
|
|
|
| 10 |
A' |
1179 |
1069 |
9.88 |
|
|
|
| 11 |
A' |
932 |
845 |
10.94 |
|
|
|
| 12 |
A' |
586 |
531 |
28.10 |
|
|
|
| 13 |
A' |
436 |
396 |
1.51 |
|
|
|
| 14 |
A' |
321 |
291 |
2.77 |
|
|
|
| 15 |
A' |
283 |
257 |
0.70 |
|
|
|
| 16 |
A" |
3288 |
2982 |
13.03 |
|
|
|
| 17 |
A" |
3261 |
2957 |
6.54 |
|
|
|
| 18 |
A" |
3195 |
2898 |
9.59 |
|
|
|
| 19 |
A" |
1655 |
1501 |
2.93 |
|
|
|
| 20 |
A" |
1652 |
1498 |
3.04 |
|
|
|
| 21 |
A" |
1574 |
1428 |
11.92 |
|
|
|
| 22 |
A" |
1489 |
1350 |
0.51 |
|
|
|
| 23 |
A" |
1216 |
1103 |
2.39 |
|
|
|
| 24 |
A" |
1065 |
966 |
3.18 |
|
|
|
| 25 |
A" |
1039 |
943 |
0.16 |
|
|
|
| 26 |
A" |
306 |
278 |
0.65 |
|
|
|
| 27 |
A" |
266 |
242 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22221.7 cm
-1
Scaled (by 0.907) Zero Point Vibrational Energy (zpe) 20155.1 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 |
-0.488 |
|
|
|
| 2 |
Br |
-0.007 |
|
|
|
| 3 |
H |
0.279 |
|
|
|
| 4 |
C |
-0.557 |
|
|
|
| 5 |
C |
-0.557 |
|
|
|
| 6 |
H |
0.225 |
|
|
|
| 7 |
H |
0.212 |
|
|
|
| 8 |
H |
0.229 |
|
|
|
| 9 |
H |
0.225 |
|
|
|
| 10 |
H |
0.212 |
|
|
|
| 11 |
H |
0.229 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.512 |
-2.471 |
0.000 |
2.524 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.659 |
-0.593 |
0.000 |
| y |
-0.593 |
-38.176 |
0.000 |
| z |
0.000 |
0.000 |
-38.632 |
|
| Traceless |
| | x | y | z |
| x |
-0.255 |
-0.593 |
0.000 |
| y |
-0.593 |
0.470 |
0.000 |
| z |
0.000 |
0.000 |
-0.215 |
|
| Polar |
| 3z2-r2 | -0.430 |
| x2-y2 | -0.483 |
| xy | -0.593 |
| 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> |
159.226 |
| (<r2>)1/2 |
12.618 |