Vibrational Frequencies calculated at M06-2X/6-31G(2df,p)
| 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' |
3191 |
3039 |
5.62 |
48.90 |
0.73 |
0.84 |
| 2 |
A' |
3065 |
2919 |
1.09 |
119.64 |
0.01 |
0.02 |
| 3 |
A' |
2934 |
2794 |
114.75 |
116.17 |
0.34 |
0.51 |
| 4 |
A' |
1897 |
1807 |
169.59 |
7.77 |
0.48 |
0.65 |
| 5 |
A' |
1464 |
1394 |
16.00 |
20.20 |
0.68 |
0.81 |
| 6 |
A' |
1436 |
1368 |
13.84 |
6.10 |
0.60 |
0.75 |
| 7 |
A' |
1374 |
1308 |
19.75 |
4.04 |
0.75 |
0.86 |
| 8 |
A' |
1131 |
1078 |
25.23 |
3.56 |
0.39 |
0.56 |
| 9 |
A' |
899 |
856 |
6.08 |
6.23 |
0.35 |
0.51 |
| 10 |
A' |
506 |
482 |
14.12 |
0.92 |
0.38 |
0.55 |
| 11 |
A" |
3138 |
2989 |
4.46 |
65.05 |
0.75 |
0.86 |
| 12 |
A" |
1474 |
1404 |
8.31 |
12.30 |
0.75 |
0.86 |
| 13 |
A" |
1146 |
1091 |
0.78 |
1.41 |
0.75 |
0.86 |
| 14 |
A" |
771 |
735 |
0.85 |
5.69 |
0.75 |
0.86 |
| 15 |
A" |
167 |
159 |
0.67 |
0.88 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12295.9 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 11710.6 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.196 |
|
|
|
| 2 |
C |
-0.499 |
|
|
|
| 3 |
O |
-0.267 |
|
|
|
| 4 |
H |
0.091 |
|
|
|
| 5 |
H |
0.163 |
|
|
|
| 6 |
H |
0.158 |
|
|
|
| 7 |
H |
0.158 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.580 |
-0.291 |
0.000 |
2.597 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.416 |
-0.828 |
0.000 |
| y |
-0.828 |
-17.656 |
0.000 |
| z |
0.000 |
0.000 |
-17.608 |
|
| Traceless |
| | x | y | z |
| x |
-2.784 |
-0.828 |
0.000 |
| y |
-0.828 |
1.356 |
0.000 |
| z |
0.000 |
0.000 |
1.428 |
|
| Polar |
| 3z2-r2 | 2.856 |
| x2-y2 | -2.760 |
| xy | -0.828 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.415 |
0.138 |
0.000 |
| y |
0.138 |
3.866 |
0.000 |
| z |
0.000 |
0.000 |
2.836 |
<r2> (average value of r
2) Å
2
| <r2> |
46.455 |
| (<r2>)1/2 |
6.816 |