Vibrational Frequencies calculated at PBEPBEultrafine/aug-cc-pVTZ
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' |
3037 |
3003 |
19.94 |
72.33 |
0.46 |
0.63 |
2 |
A' |
3021 |
2987 |
2.23 |
140.61 |
0.15 |
0.26 |
3 |
A' |
2963 |
2930 |
17.34 |
244.86 |
0.07 |
0.13 |
4 |
A' |
1445 |
1429 |
2.69 |
3.38 |
0.75 |
0.86 |
5 |
A' |
1432 |
1416 |
1.16 |
5.18 |
0.73 |
0.85 |
6 |
A' |
1356 |
1341 |
5.94 |
2.43 |
0.50 |
0.67 |
7 |
A' |
1223 |
1209 |
45.97 |
7.51 |
0.26 |
0.42 |
8 |
A' |
1052 |
1040 |
0.37 |
3.04 |
0.15 |
0.25 |
9 |
A' |
947 |
936 |
18.77 |
3.96 |
0.53 |
0.70 |
10 |
A' |
550 |
544 |
14.15 |
18.96 |
0.16 |
0.28 |
11 |
A' |
275 |
272 |
2.24 |
2.92 |
0.27 |
0.42 |
12 |
A" |
3087 |
3052 |
7.08 |
26.08 |
0.75 |
0.86 |
13 |
A" |
3052 |
3018 |
5.48 |
79.92 |
0.75 |
0.86 |
14 |
A" |
1428 |
1412 |
10.50 |
5.43 |
0.75 |
0.86 |
15 |
A" |
1221 |
1207 |
0.26 |
0.63 |
0.75 |
0.86 |
16 |
A" |
994 |
983 |
0.02 |
1.32 |
0.75 |
0.86 |
17 |
A" |
748 |
740 |
4.01 |
0.01 |
0.75 |
0.86 |
18 |
A" |
246 |
244 |
0.00 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14037.2 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 13880.0 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 PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.580 |
|
|
|
2 |
C |
-0.312 |
|
|
|
3 |
Br |
-0.123 |
|
|
|
4 |
H |
0.181 |
|
|
|
5 |
H |
0.181 |
|
|
|
6 |
H |
0.189 |
|
|
|
7 |
H |
0.232 |
|
|
|
8 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.439 |
-2.118 |
0.000 |
2.163 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.259 |
-0.939 |
0.000 |
y |
-0.939 |
-30.307 |
0.000 |
z |
0.000 |
0.000 |
-32.523 |
|
Traceless |
| x | y | z |
x |
-0.844 |
-0.939 |
0.000 |
y |
-0.939 |
2.084 |
0.000 |
z |
0.000 |
0.000 |
-1.241 |
|
Polar |
3z2-r2 | -2.481 |
x2-y2 | -1.952 |
xy | -0.939 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.027 |
0.015 |
0.000 |
y |
0.015 |
9.577 |
0.000 |
z |
0.000 |
0.000 |
6.587 |
<r2> (average value of r
2) Å
2
<r2> |
107.038 |
(<r2>)1/2 |
10.346 |