Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
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' |
3248 |
2951 |
31.08 |
90.87 |
0.05 |
0.10 |
2 |
A' |
3223 |
2928 |
8.83 |
88.48 |
0.51 |
0.67 |
3 |
A' |
3161 |
2872 |
26.92 |
169.14 |
0.07 |
0.13 |
4 |
A' |
1615 |
1468 |
1.83 |
2.24 |
0.75 |
0.86 |
5 |
A' |
1611 |
1464 |
1.79 |
6.59 |
0.63 |
0.78 |
6 |
A' |
1538 |
1398 |
3.06 |
0.74 |
0.69 |
0.82 |
7 |
A' |
1396 |
1269 |
70.98 |
7.54 |
0.31 |
0.47 |
8 |
A' |
1157 |
1051 |
0.64 |
5.06 |
0.10 |
0.19 |
9 |
A' |
1038 |
943 |
14.36 |
3.89 |
0.73 |
0.85 |
10 |
A' |
602 |
547 |
28.74 |
27.89 |
0.21 |
0.35 |
11 |
A' |
307 |
279 |
2.39 |
3.16 |
0.26 |
0.42 |
12 |
A" |
3308 |
3006 |
9.15 |
37.79 |
0.75 |
0.86 |
13 |
A" |
3247 |
2950 |
15.15 |
59.76 |
0.75 |
0.86 |
14 |
A" |
1603 |
1456 |
8.88 |
5.46 |
0.75 |
0.86 |
15 |
A" |
1370 |
1245 |
0.12 |
1.06 |
0.75 |
0.86 |
16 |
A" |
1127 |
1024 |
0.11 |
1.04 |
0.75 |
0.86 |
17 |
A" |
829 |
753 |
2.73 |
0.00 |
0.75 |
0.86 |
18 |
A" |
273 |
248 |
0.04 |
0.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15325.9 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 13925.1 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 HF/6-311+G(3df,2p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.235 |
|
|
|
2 |
C |
-0.301 |
|
|
|
3 |
Br |
-0.176 |
|
|
|
4 |
H |
0.148 |
|
|
|
5 |
H |
0.148 |
|
|
|
6 |
H |
0.130 |
|
|
|
7 |
H |
0.142 |
|
|
|
8 |
H |
0.142 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.542 |
-2.404 |
0.000 |
2.464 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.108 |
-1.025 |
0.000 |
y |
-1.025 |
-30.377 |
0.000 |
z |
0.000 |
0.000 |
-32.478 |
|
Traceless |
| x | y | z |
x |
-0.680 |
-1.025 |
0.000 |
y |
-1.025 |
1.916 |
0.000 |
z |
0.000 |
0.000 |
-1.235 |
|
Polar |
3z2-r2 | -2.470 |
x2-y2 | -1.731 |
xy | -1.025 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.136 |
-0.165 |
0.000 |
y |
-0.165 |
8.562 |
0.000 |
z |
0.000 |
0.000 |
5.827 |
<r2> (average value of r
2) Å
2
<r2> |
105.802 |
(<r2>)1/2 |
10.286 |