Vibrational Frequencies calculated at B2PLYP/3-21G
| 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' |
3158 |
3158 |
24.12 |
54.20 |
0.07 |
0.12 |
| 2 |
A' |
3143 |
3143 |
0.80 |
112.31 |
0.47 |
0.64 |
| 3 |
A' |
3079 |
3079 |
13.89 |
125.59 |
0.08 |
0.15 |
| 4 |
A' |
1586 |
1586 |
3.99 |
17.65 |
0.73 |
0.85 |
| 5 |
A' |
1556 |
1556 |
4.67 |
17.71 |
0.75 |
0.86 |
| 6 |
A' |
1489 |
1489 |
6.53 |
6.47 |
0.65 |
0.79 |
| 7 |
A' |
1335 |
1335 |
54.76 |
4.62 |
0.60 |
0.75 |
| 8 |
A' |
1099 |
1099 |
2.92 |
6.66 |
0.60 |
0.75 |
| 9 |
A' |
993 |
993 |
14.59 |
4.94 |
0.74 |
0.85 |
| 10 |
A' |
569 |
569 |
13.06 |
20.04 |
0.33 |
0.50 |
| 11 |
A' |
289 |
289 |
2.07 |
3.59 |
0.54 |
0.70 |
| 12 |
A" |
3219 |
3219 |
10.92 |
37.29 |
0.75 |
0.86 |
| 13 |
A" |
3167 |
3167 |
8.16 |
72.29 |
0.75 |
0.86 |
| 14 |
A" |
1574 |
1574 |
8.79 |
23.32 |
0.75 |
0.86 |
| 15 |
A" |
1327 |
1327 |
0.81 |
8.69 |
0.75 |
0.86 |
| 16 |
A" |
1073 |
1073 |
0.03 |
10.31 |
0.75 |
0.86 |
| 17 |
A" |
799 |
799 |
7.17 |
1.49 |
0.75 |
0.86 |
| 18 |
A" |
262 |
262 |
0.01 |
0.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14858.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14858.7 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 B2PLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.547 |
|
|
|
| 2 |
C |
-0.582 |
|
|
|
| 3 |
Br |
0.015 |
|
|
|
| 4 |
H |
0.245 |
|
|
|
| 5 |
H |
0.245 |
|
|
|
| 6 |
H |
0.201 |
|
|
|
| 7 |
H |
0.211 |
|
|
|
| 8 |
H |
0.211 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.447 |
-1.984 |
0.000 |
2.033 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.779 |
-0.860 |
0.000 |
| y |
-0.860 |
-30.154 |
0.025 |
| z |
0.000 |
0.025 |
-32.106 |
|
| Traceless |
| | x | y | z |
| x |
-0.649 |
-0.860 |
0.000 |
| y |
-0.860 |
1.788 |
0.025 |
| z |
0.000 |
0.025 |
-1.140 |
|
| Polar |
| 3z2-r2 | -2.279 |
| x2-y2 | -1.625 |
| xy | -0.860 |
| xz | 0.000 |
| yz | 0.025 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.644 |
-0.542 |
0.000 |
| y |
-0.542 |
6.859 |
-0.001 |
| z |
0.000 |
-0.001 |
3.338 |
<r2> (average value of r
2) Å
2
| <r2> |
108.515 |
| (<r2>)1/2 |
10.417 |