Vibrational Frequencies calculated at PBE1PBE/daug-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' |
3139 |
3139 |
17.95 |
76.16 |
0.64 |
0.78 |
| 2 |
A' |
3114 |
3114 |
6.87 |
128.14 |
0.09 |
0.17 |
| 3 |
A' |
3052 |
3052 |
17.35 |
214.71 |
0.05 |
0.09 |
| 4 |
A' |
1469 |
1469 |
2.40 |
3.50 |
0.75 |
0.86 |
| 5 |
A' |
1453 |
1453 |
1.23 |
4.47 |
0.72 |
0.84 |
| 6 |
A' |
1383 |
1383 |
7.81 |
2.33 |
0.57 |
0.73 |
| 7 |
A' |
1259 |
1259 |
47.18 |
6.08 |
0.27 |
0.43 |
| 8 |
A' |
1092 |
1092 |
0.26 |
4.07 |
0.16 |
0.27 |
| 9 |
A' |
977 |
977 |
16.77 |
3.30 |
0.53 |
0.69 |
| 10 |
A' |
582 |
582 |
15.41 |
19.73 |
0.17 |
0.29 |
| 11 |
A' |
289 |
289 |
2.03 |
2.61 |
0.26 |
0.41 |
| 12 |
A" |
3189 |
3189 |
7.24 |
26.88 |
0.75 |
0.86 |
| 13 |
A" |
3156 |
3156 |
6.17 |
74.59 |
0.75 |
0.86 |
| 14 |
A" |
1453 |
1453 |
10.61 |
5.56 |
0.75 |
0.86 |
| 15 |
A" |
1250 |
1250 |
0.33 |
0.83 |
0.75 |
0.86 |
| 16 |
A" |
1027 |
1027 |
0.03 |
1.23 |
0.75 |
0.86 |
| 17 |
A" |
765 |
765 |
3.93 |
0.01 |
0.75 |
0.86 |
| 18 |
A" |
259 |
259 |
0.01 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14454.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14454.4 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 PBE1PBE/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.666 |
|
|
|
| 2 |
C |
0.226 |
|
|
|
| 3 |
Br |
0.262 |
|
|
|
| 4 |
H |
-0.326 |
|
|
|
| 5 |
H |
-0.326 |
|
|
|
| 6 |
H |
-0.293 |
|
|
|
| 7 |
H |
-0.104 |
|
|
|
| 8 |
H |
-0.104 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.465 |
-2.168 |
0.000 |
2.218 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.059 |
-1.004 |
0.000 |
| y |
-1.004 |
-30.118 |
0.000 |
| z |
0.000 |
0.000 |
-32.340 |
|
| Traceless |
| | x | y | z |
| x |
-0.830 |
-1.004 |
0.000 |
| y |
-1.004 |
2.082 |
0.000 |
| z |
0.000 |
0.000 |
-1.251 |
|
| Polar |
| 3z2-r2 | -2.503 |
| x2-y2 | -1.941 |
| xy | -1.004 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.759 |
-0.035 |
0.000 |
| y |
-0.035 |
9.119 |
0.000 |
| z |
0.000 |
0.000 |
6.358 |
<r2> (average value of r
2) Å
2
| <r2> |
105.701 |
| (<r2>)1/2 |
10.281 |