Vibrational Frequencies calculated at BLYP/STO-3G
| 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' |
3382 |
3129 |
3.25 |
|
|
|
| 2 |
A' |
3367 |
3115 |
2.54 |
|
|
|
| 3 |
A' |
3251 |
3008 |
5.31 |
|
|
|
| 4 |
A' |
3208 |
2968 |
2.00 |
|
|
|
| 5 |
A' |
1640 |
1518 |
2.78 |
|
|
|
| 6 |
A' |
1634 |
1512 |
4.38 |
|
|
|
| 7 |
A' |
1529 |
1415 |
0.80 |
|
|
|
| 8 |
A' |
1347 |
1247 |
39.81 |
|
|
|
| 9 |
A' |
1233 |
1140 |
19.37 |
|
|
|
| 10 |
A' |
1123 |
1039 |
10.31 |
|
|
|
| 11 |
A' |
913 |
845 |
2.97 |
|
|
|
| 12 |
A' |
609 |
563 |
4.87 |
|
|
|
| 13 |
A' |
404 |
374 |
0.55 |
|
|
|
| 14 |
A' |
294 |
272 |
0.75 |
|
|
|
| 15 |
A' |
230 |
213 |
0.11 |
|
|
|
| 16 |
A" |
3380 |
3127 |
0.73 |
|
|
|
| 17 |
A" |
3365 |
3113 |
0.73 |
|
|
|
| 18 |
A" |
3207 |
2968 |
2.14 |
|
|
|
| 19 |
A" |
1632 |
1510 |
0.80 |
|
|
|
| 20 |
A" |
1628 |
1506 |
0.50 |
|
|
|
| 21 |
A" |
1512 |
1399 |
0.32 |
|
|
|
| 22 |
A" |
1419 |
1313 |
6.45 |
|
|
|
| 23 |
A" |
1165 |
1078 |
5.51 |
|
|
|
| 24 |
A" |
1002 |
927 |
0.18 |
|
|
|
| 25 |
A" |
988 |
914 |
1.29 |
|
|
|
| 26 |
A" |
279 |
258 |
0.71 |
|
|
|
| 27 |
A" |
215 |
199 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21976.6 cm
-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 20332.8 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 BLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.088 |
|
|
|
| 2 |
Br |
-0.040 |
|
|
|
| 3 |
H |
0.083 |
|
|
|
| 4 |
C |
-0.212 |
|
|
|
| 5 |
C |
-0.212 |
|
|
|
| 6 |
H |
0.079 |
|
|
|
| 7 |
H |
0.076 |
|
|
|
| 8 |
H |
0.080 |
|
|
|
| 9 |
H |
0.079 |
|
|
|
| 10 |
H |
0.076 |
|
|
|
| 11 |
H |
0.080 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.169 |
-1.048 |
0.000 |
1.570 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.778 |
-0.269 |
0.000 |
| y |
-0.269 |
-35.397 |
0.000 |
| z |
0.000 |
0.000 |
-35.390 |
|
| Traceless |
| | x | y | z |
| x |
0.615 |
-0.269 |
0.000 |
| y |
-0.269 |
-0.313 |
0.000 |
| z |
0.000 |
0.000 |
-0.302 |
|
| Polar |
| 3z2-r2 | -0.603 |
| x2-y2 | 0.619 |
| xy | -0.269 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.764 |
-1.225 |
0.000 |
| y |
-1.225 |
3.666 |
0.000 |
| z |
0.000 |
0.000 |
2.855 |
<r2> (average value of r
2) Å
2
| <r2> |
160.820 |
| (<r2>)1/2 |
12.681 |