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' |
3153 |
3153 |
20.30 |
65.21 |
0.11 |
0.20 |
| 2 |
A' |
3138 |
3138 |
0.72 |
113.40 |
0.49 |
0.66 |
| 3 |
A' |
3074 |
3074 |
15.69 |
158.13 |
0.11 |
0.20 |
| 4 |
A' |
1586 |
1586 |
3.48 |
18.79 |
0.72 |
0.84 |
| 5 |
A' |
1554 |
1554 |
5.57 |
17.24 |
0.75 |
0.86 |
| 6 |
A' |
1488 |
1488 |
5.96 |
7.83 |
0.62 |
0.77 |
| 7 |
A' |
1304 |
1304 |
87.17 |
11.28 |
0.45 |
0.62 |
| 8 |
A' |
1086 |
1086 |
2.61 |
7.59 |
0.68 |
0.81 |
| 9 |
A' |
984 |
984 |
14.16 |
6.81 |
0.74 |
0.85 |
| 10 |
A' |
507 |
507 |
8.73 |
31.72 |
0.38 |
0.55 |
| 11 |
A' |
261 |
261 |
1.42 |
5.14 |
0.49 |
0.66 |
| 12 |
A" |
3215 |
3215 |
7.37 |
40.17 |
0.75 |
0.86 |
| 13 |
A" |
3165 |
3165 |
8.56 |
69.06 |
0.75 |
0.86 |
| 14 |
A" |
1576 |
1576 |
9.59 |
25.05 |
0.75 |
0.86 |
| 15 |
A" |
1321 |
1321 |
0.57 |
7.24 |
0.75 |
0.86 |
| 16 |
A" |
1048 |
1048 |
0.02 |
10.40 |
0.75 |
0.86 |
| 17 |
A" |
779 |
779 |
8.60 |
2.14 |
0.75 |
0.86 |
| 18 |
A" |
259 |
259 |
0.00 |
0.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14749.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14749.1 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 |
-0.634 |
|
|
|
| 2 |
C |
-0.555 |
|
|
|
| 3 |
I |
0.078 |
|
|
|
| 4 |
H |
0.243 |
|
|
|
| 5 |
H |
0.243 |
|
|
|
| 6 |
H |
0.204 |
|
|
|
| 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 |
| |
0.399 |
-2.017 |
0.000 |
2.056 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.565 |
-1.150 |
0.000 |
| y |
-1.150 |
-38.883 |
0.030 |
| z |
0.000 |
0.030 |
-42.945 |
|
| Traceless |
| | x | y | z |
| x |
-1.651 |
-1.150 |
0.000 |
| y |
-1.150 |
3.872 |
0.030 |
| z |
0.000 |
0.030 |
-2.221 |
|
| Polar |
| 3z2-r2 | -4.443 |
| x2-y2 | -3.682 |
| xy | -1.150 |
| xz | 0.000 |
| yz | 0.030 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.182 |
-0.652 |
0.000 |
| y |
-0.652 |
8.773 |
-0.001 |
| z |
0.000 |
-0.001 |
3.867 |
<r2> (average value of r
2) Å
2
| <r2> |
137.920 |
| (<r2>)1/2 |
11.744 |