Vibrational Frequencies calculated at B3LYP/SDD
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' |
3170 |
3048 |
49.38 |
|
|
|
2 |
A' |
3141 |
3019 |
23.24 |
|
|
|
3 |
A' |
3125 |
3004 |
12.96 |
|
|
|
4 |
A' |
3040 |
2922 |
36.92 |
|
|
|
5 |
A' |
1527 |
1468 |
14.22 |
|
|
|
6 |
A' |
1510 |
1452 |
14.45 |
|
|
|
7 |
A' |
1447 |
1391 |
10.02 |
|
|
|
8 |
A' |
1263 |
1214 |
55.90 |
|
|
|
9 |
A' |
1193 |
1146 |
54.97 |
|
|
|
10 |
A' |
1068 |
1026 |
19.57 |
|
|
|
11 |
A' |
892 |
858 |
11.04 |
|
|
|
12 |
A' |
506 |
487 |
26.02 |
|
|
|
13 |
A' |
401 |
385 |
3.32 |
|
|
|
14 |
A' |
282 |
271 |
5.14 |
|
|
|
15 |
A' |
246 |
236 |
1.28 |
|
|
|
16 |
A" |
3160 |
3037 |
17.38 |
|
|
|
17 |
A" |
3125 |
3004 |
9.57 |
|
|
|
18 |
A" |
3034 |
2917 |
11.87 |
|
|
|
19 |
A" |
1510 |
1451 |
2.64 |
|
|
|
20 |
A" |
1499 |
1441 |
4.68 |
|
|
|
21 |
A" |
1432 |
1376 |
20.18 |
|
|
|
22 |
A" |
1367 |
1314 |
2.20 |
|
|
|
23 |
A" |
1164 |
1119 |
3.17 |
|
|
|
24 |
A" |
966 |
929 |
0.49 |
|
|
|
25 |
A" |
959 |
922 |
3.54 |
|
|
|
26 |
A" |
274 |
263 |
0.37 |
|
|
|
27 |
A" |
217 |
208 |
0.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20756.8 cm
-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 19953.5 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 B3LYP/SDD
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.304 |
|
|
|
2 |
Br |
-0.095 |
|
|
|
3 |
H |
0.255 |
|
|
|
4 |
C |
-0.580 |
|
|
|
5 |
C |
-0.580 |
|
|
|
6 |
H |
0.223 |
|
|
|
7 |
H |
0.199 |
|
|
|
8 |
H |
0.230 |
|
|
|
9 |
H |
0.223 |
|
|
|
10 |
H |
0.199 |
|
|
|
11 |
H |
0.230 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.530 |
-2.867 |
0.000 |
2.916 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-35.027 |
-0.856 |
0.000 |
y |
-0.856 |
-33.885 |
0.000 |
z |
0.000 |
0.000 |
-34.956 |
|
Traceless |
| x | y | z |
x |
-0.607 |
-0.856 |
0.000 |
y |
-0.856 |
1.107 |
0.000 |
z |
0.000 |
0.000 |
-0.500 |
|
Polar |
3z2-r2 | -1.000 |
x2-y2 | -1.142 |
xy | -0.856 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.977 |
-0.777 |
0.000 |
y |
-0.777 |
9.857 |
0.000 |
z |
0.000 |
0.000 |
5.762 |
<r2> (average value of r
2) Å
2
<r2> |
130.768 |
(<r2>)1/2 |
11.435 |