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 |
A1 |
3136 |
2997 |
12.85 |
229.92 |
0.06 |
0.12 |
| 2 |
A1 |
1553 |
1484 |
3.43 |
3.37 |
0.14 |
0.24 |
| 3 |
A1 |
1332 |
1273 |
18.92 |
32.41 |
0.11 |
0.20 |
| 4 |
A1 |
1168 |
1116 |
0.03 |
1.90 |
0.33 |
0.50 |
| 5 |
A1 |
933 |
891 |
70.93 |
8.01 |
0.66 |
0.79 |
| 6 |
A2 |
3216 |
3073 |
0.00 |
96.62 |
0.75 |
0.86 |
| 7 |
A2 |
1174 |
1122 |
0.00 |
1.07 |
0.75 |
0.86 |
| 8 |
A2 |
1062 |
1015 |
0.00 |
0.03 |
0.75 |
0.86 |
| 9 |
B1 |
3229 |
3086 |
27.19 |
16.78 |
0.75 |
0.86 |
| 10 |
B1 |
1188 |
1135 |
5.63 |
3.51 |
0.75 |
0.86 |
| 11 |
B1 |
818 |
782 |
0.37 |
2.09 |
0.75 |
0.86 |
| 12 |
B2 |
3129 |
2990 |
25.44 |
8.15 |
0.75 |
0.86 |
| 13 |
B2 |
1508 |
1441 |
0.19 |
3.08 |
0.75 |
0.86 |
| 14 |
B2 |
1171 |
1119 |
0.08 |
0.22 |
0.75 |
0.86 |
| 15 |
B2 |
926 |
885 |
8.90 |
4.17 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12770.5 cm
-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 12204.7 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 M06-2X/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.498 |
|
|
|
| 2 |
C |
-0.336 |
|
|
|
| 3 |
C |
-0.336 |
|
|
|
| 4 |
H |
0.293 |
|
|
|
| 5 |
H |
0.293 |
|
|
|
| 6 |
H |
0.293 |
|
|
|
| 7 |
H |
0.293 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.904 |
1.904 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.390 |
0.000 |
0.000 |
| y |
0.000 |
-16.471 |
0.000 |
| z |
0.000 |
0.000 |
-21.022 |
|
| Traceless |
| | x | y | z |
| x |
1.356 |
0.000 |
0.000 |
| y |
0.000 |
2.735 |
0.000 |
| z |
0.000 |
0.000 |
-4.092 |
|
| Polar |
| 3z2-r2 | -8.183 |
| x2-y2 | -0.919 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.852 |
0.000 |
0.000 |
| y |
0.000 |
4.769 |
0.000 |
| z |
0.000 |
0.000 |
3.841 |
<r2> (average value of r
2) Å
2
| <r2> |
36.285 |
| (<r2>)1/2 |
6.024 |