Vibrational Frequencies calculated at M06-2X/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' |
3162 |
3031 |
11.65 |
73.71 |
0.12 |
0.22 |
| 2 |
A' |
3146 |
3017 |
0.28 |
106.26 |
0.49 |
0.66 |
| 3 |
A' |
3083 |
2956 |
9.86 |
152.06 |
0.09 |
0.17 |
| 4 |
A' |
1566 |
1502 |
4.48 |
18.75 |
0.72 |
0.84 |
| 5 |
A' |
1536 |
1473 |
7.37 |
15.23 |
0.75 |
0.86 |
| 6 |
A' |
1473 |
1412 |
9.41 |
7.34 |
0.65 |
0.78 |
| 7 |
A' |
1299 |
1245 |
83.31 |
10.95 |
0.48 |
0.64 |
| 8 |
A' |
1090 |
1045 |
2.76 |
7.48 |
0.66 |
0.80 |
| 9 |
A' |
998 |
957 |
17.48 |
6.57 |
0.74 |
0.85 |
| 10 |
A' |
531 |
509 |
10.73 |
33.09 |
0.37 |
0.54 |
| 11 |
A' |
270 |
259 |
1.56 |
4.74 |
0.51 |
0.67 |
| 12 |
A" |
3220 |
3087 |
2.70 |
39.14 |
0.75 |
0.86 |
| 13 |
A" |
3170 |
3039 |
5.28 |
64.93 |
0.75 |
0.86 |
| 14 |
A" |
1556 |
1492 |
12.57 |
23.99 |
0.75 |
0.86 |
| 15 |
A" |
1307 |
1253 |
0.72 |
7.24 |
0.75 |
0.86 |
| 16 |
A" |
1048 |
1004 |
0.05 |
10.36 |
0.75 |
0.86 |
| 17 |
A" |
779 |
746 |
9.50 |
1.85 |
0.75 |
0.86 |
| 18 |
A" |
262 |
251 |
0.00 |
0.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14748.2 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 14139.1 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 M06-2X/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.680 |
|
|
|
| 2 |
C |
-0.574 |
|
|
|
| 3 |
I |
0.077 |
|
|
|
| 4 |
H |
0.259 |
|
|
|
| 5 |
H |
0.259 |
|
|
|
| 6 |
H |
0.216 |
|
|
|
| 7 |
H |
0.221 |
|
|
|
| 8 |
H |
0.221 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.437 |
-2.192 |
0.000 |
2.235 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.361 |
-1.150 |
0.000 |
| y |
-1.150 |
-38.751 |
0.000 |
| z |
0.000 |
0.000 |
-42.781 |
|
| Traceless |
| | x | y | z |
| x |
-1.595 |
-1.150 |
0.000 |
| y |
-1.150 |
3.820 |
0.000 |
| z |
0.000 |
0.000 |
-2.225 |
|
| Polar |
| 3z2-r2 | -4.450 |
| x2-y2 | -3.610 |
| xy | -1.150 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.196 |
-0.659 |
0.000 |
| y |
-0.659 |
8.728 |
0.000 |
| z |
0.000 |
0.000 |
3.867 |
<r2> (average value of r
2) Å
2
| <r2> |
135.701 |
| (<r2>)1/2 |
11.649 |