Vibrational Frequencies calculated at B2PLYP/cc-pVDZ
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' |
3145 |
3012 |
18.84 |
80.24 |
0.69 |
0.82 |
2 |
A' |
3119 |
2987 |
9.63 |
129.75 |
0.13 |
0.22 |
3 |
A' |
3061 |
2932 |
18.49 |
156.22 |
0.06 |
0.10 |
4 |
A' |
1490 |
1427 |
1.74 |
10.76 |
0.75 |
0.86 |
5 |
A' |
1479 |
1417 |
0.76 |
9.35 |
0.75 |
0.86 |
6 |
A' |
1406 |
1346 |
2.57 |
3.93 |
0.72 |
0.84 |
7 |
A' |
1277 |
1223 |
59.23 |
3.57 |
0.68 |
0.81 |
8 |
A' |
1090 |
1044 |
0.12 |
4.42 |
0.38 |
0.55 |
9 |
A' |
985 |
944 |
14.35 |
4.05 |
0.74 |
0.85 |
10 |
A' |
573 |
549 |
15.95 |
17.56 |
0.27 |
0.42 |
11 |
A' |
288 |
276 |
2.11 |
2.85 |
0.48 |
0.64 |
12 |
A" |
3192 |
3057 |
11.98 |
24.31 |
0.75 |
0.86 |
13 |
A" |
3162 |
3028 |
4.99 |
101.55 |
0.75 |
0.86 |
14 |
A" |
1473 |
1411 |
7.99 |
13.90 |
0.75 |
0.86 |
15 |
A" |
1265 |
1211 |
0.53 |
3.36 |
0.75 |
0.86 |
16 |
A" |
1034 |
990 |
0.09 |
5.83 |
0.75 |
0.86 |
17 |
A" |
776 |
743 |
4.02 |
0.26 |
0.75 |
0.86 |
18 |
A" |
269 |
258 |
0.01 |
0.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14542.0 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 13926.9 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 B2PLYP/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.031 |
|
|
|
2 |
C |
-0.126 |
|
|
|
3 |
Br |
-0.128 |
|
|
|
4 |
H |
0.076 |
|
|
|
5 |
H |
0.076 |
|
|
|
6 |
H |
0.037 |
|
|
|
7 |
H |
0.048 |
|
|
|
8 |
H |
0.048 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.450 |
-2.002 |
0.000 |
2.052 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.868 |
-0.995 |
0.001 |
y |
-0.995 |
-30.005 |
0.023 |
z |
0.001 |
0.023 |
-32.134 |
|
Traceless |
| x | y | z |
x |
-0.799 |
-0.995 |
0.001 |
y |
-0.995 |
1.996 |
0.023 |
z |
0.001 |
0.023 |
-1.198 |
|
Polar |
3z2-r2 | -2.395 |
x2-y2 | -1.863 |
xy | -0.995 |
xz | 0.001 |
yz | 0.023 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.770 |
-0.282 |
-0.000 |
y |
-0.282 |
7.534 |
-0.001 |
z |
-0.000 |
-0.001 |
4.372 |
<r2> (average value of r
2) Å
2
<r2> |
106.653 |
(<r2>)1/2 |
10.327 |