Vibrational Frequencies calculated at B3PW91/6-31G**
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' |
3140 |
3009 |
24.79 |
|
|
|
2 |
A' |
3110 |
2980 |
16.04 |
|
|
|
3 |
A' |
3071 |
2944 |
10.35 |
|
|
|
4 |
A' |
3053 |
2926 |
23.44 |
|
|
|
5 |
A' |
1515 |
1452 |
5.76 |
|
|
|
6 |
A' |
1500 |
1438 |
1.27 |
|
|
|
7 |
A' |
1490 |
1428 |
1.61 |
|
|
|
8 |
A' |
1420 |
1361 |
1.88 |
|
|
|
9 |
A' |
1365 |
1308 |
5.86 |
|
|
|
10 |
A' |
1252 |
1200 |
40.35 |
|
|
|
11 |
A' |
1121 |
1074 |
1.82 |
|
|
|
12 |
A' |
1050 |
1006 |
1.65 |
|
|
|
13 |
A' |
911 |
873 |
10.51 |
|
|
|
14 |
A' |
657 |
629 |
24.18 |
|
|
|
15 |
A' |
309 |
296 |
1.92 |
|
|
|
16 |
A' |
211 |
202 |
1.57 |
|
|
|
17 |
A" |
3181 |
3049 |
10.80 |
|
|
|
18 |
A" |
3135 |
3005 |
34.00 |
|
|
|
19 |
A" |
3111 |
2981 |
0.10 |
|
|
|
20 |
A" |
1507 |
1444 |
8.38 |
|
|
|
21 |
A" |
1319 |
1264 |
0.01 |
|
|
|
22 |
A" |
1242 |
1190 |
0.22 |
|
|
|
23 |
A" |
1060 |
1015 |
2.14 |
|
|
|
24 |
A" |
853 |
818 |
0.06 |
|
|
|
25 |
A" |
746 |
715 |
5.00 |
|
|
|
26 |
A" |
238 |
228 |
0.03 |
|
|
|
27 |
A" |
117 |
112 |
0.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20841.7 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 19974.7 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 B3PW91/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.259 |
|
|
|
2 |
C |
-0.239 |
|
|
|
3 |
C |
-0.400 |
|
|
|
4 |
Br |
-0.154 |
|
|
|
5 |
H |
0.173 |
|
|
|
6 |
H |
0.173 |
|
|
|
7 |
H |
0.149 |
|
|
|
8 |
H |
0.149 |
|
|
|
9 |
H |
0.142 |
|
|
|
10 |
H |
0.134 |
|
|
|
11 |
H |
0.134 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.334 |
1.841 |
0.000 |
2.273 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.119 |
0.104 |
0.000 |
y |
0.104 |
-37.237 |
0.000 |
z |
0.000 |
0.000 |
-38.109 |
|
Traceless |
| x | y | z |
x |
-0.446 |
0.104 |
0.000 |
y |
0.104 |
0.877 |
0.000 |
z |
0.000 |
0.000 |
-0.432 |
|
Polar |
3z2-r2 | -0.863 |
x2-y2 | -0.882 |
xy | 0.104 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.884 |
1.746 |
0.000 |
y |
1.746 |
8.177 |
0.000 |
z |
0.000 |
0.000 |
6.030 |
<r2> (average value of r
2) Å
2
<r2> |
207.090 |
(<r2>)1/2 |
14.391 |