Vibrational Frequencies calculated at M06-2X/aug-cc-pVTZ
| 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' |
3165 |
3025 |
15.03 |
|
|
|
| 2 |
A' |
3087 |
2950 |
40.39 |
|
|
|
| 3 |
A' |
1527 |
1460 |
0.22 |
|
|
|
| 4 |
A' |
1358 |
1298 |
0.23 |
|
|
|
| 5 |
A' |
1257 |
1201 |
2.98 |
|
|
|
| 6 |
A' |
1061 |
1014 |
32.42 |
|
|
|
| 7 |
A' |
996 |
952 |
19.69 |
|
|
|
| 8 |
A' |
964 |
922 |
1.62 |
|
|
|
| 9 |
A' |
862 |
824 |
0.19 |
|
|
|
| 10 |
A' |
741 |
709 |
1.56 |
|
|
|
| 11 |
A' |
424 |
405 |
4.07 |
|
|
|
| 12 |
A" |
3149 |
3009 |
0.23 |
|
|
|
| 13 |
A" |
3079 |
2943 |
13.97 |
|
|
|
| 14 |
A" |
1511 |
1444 |
1.18 |
|
|
|
| 15 |
A" |
1365 |
1305 |
1.79 |
|
|
|
| 16 |
A" |
1247 |
1192 |
0.00 |
|
|
|
| 17 |
A" |
1165 |
1114 |
0.06 |
|
|
|
| 18 |
A" |
1075 |
1027 |
2.66 |
|
|
|
| 19 |
A" |
867 |
829 |
31.26 |
|
|
|
| 20 |
A" |
752 |
719 |
6.73 |
|
|
|
| 21 |
A" |
107 |
102 |
3.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14880.3 cm
-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 14221.1 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.199 |
|
|
|
| 2 |
O |
-0.304 |
|
|
|
| 3 |
O |
-0.304 |
|
|
|
| 4 |
C |
-0.208 |
|
|
|
| 5 |
C |
-0.208 |
|
|
|
| 6 |
H |
0.326 |
|
|
|
| 7 |
H |
0.326 |
|
|
|
| 8 |
H |
0.285 |
|
|
|
| 9 |
H |
0.285 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.289 |
3.476 |
0.000 |
3.488 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.352 |
0.632 |
0.000 |
| y |
0.632 |
-28.047 |
0.000 |
| z |
0.000 |
0.000 |
-29.792 |
|
| Traceless |
| | x | y | z |
| x |
0.568 |
0.632 |
0.000 |
| y |
0.632 |
1.025 |
0.000 |
| z |
0.000 |
0.000 |
-1.593 |
|
| Polar |
| 3z2-r2 | -3.185 |
| x2-y2 | -0.305 |
| xy | 0.632 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.890 |
0.325 |
0.000 |
| y |
0.325 |
5.873 |
0.000 |
| z |
0.000 |
0.000 |
6.090 |
<r2> (average value of r
2) Å
2
| <r2> |
85.743 |
| (<r2>)1/2 |
9.260 |