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 |
A1 |
3159 |
3028 |
19.42 |
79.97 |
0.34 |
0.51 |
| 2 |
A1 |
3027 |
2902 |
33.71 |
173.54 |
0.04 |
0.07 |
| 3 |
A1 |
1595 |
1529 |
1.27 |
32.13 |
0.75 |
0.86 |
| 4 |
A1 |
1540 |
1477 |
0.73 |
11.35 |
0.72 |
0.84 |
| 5 |
A1 |
1263 |
1210 |
0.06 |
5.41 |
0.64 |
0.78 |
| 6 |
A1 |
927 |
888 |
20.83 |
13.05 |
0.34 |
0.51 |
| 7 |
A1 |
417 |
400 |
4.61 |
0.39 |
0.02 |
0.05 |
| 8 |
A2 |
3068 |
2941 |
0.00 |
10.71 |
0.75 |
0.86 |
| 9 |
A2 |
1556 |
1492 |
0.00 |
48.90 |
0.75 |
0.86 |
| 10 |
A2 |
1168 |
1120 |
0.00 |
10.48 |
0.75 |
0.86 |
| 11 |
A2 |
237 |
228 |
0.00 |
0.14 |
0.75 |
0.86 |
| 12 |
B1 |
3066 |
2939 |
110.38 |
78.66 |
0.75 |
0.86 |
| 13 |
B1 |
1564 |
1500 |
18.24 |
1.26 |
0.75 |
0.86 |
| 14 |
B1 |
1197 |
1147 |
2.81 |
4.64 |
0.75 |
0.86 |
| 15 |
B1 |
252 |
241 |
8.49 |
0.04 |
0.75 |
0.86 |
| 16 |
B2 |
3156 |
3026 |
18.07 |
64.95 |
0.75 |
0.86 |
| 17 |
B2 |
3020 |
2896 |
30.39 |
0.85 |
0.75 |
0.86 |
| 18 |
B2 |
1577 |
1512 |
15.73 |
4.14 |
0.75 |
0.86 |
| 19 |
B2 |
1498 |
1437 |
4.49 |
10.33 |
0.75 |
0.86 |
| 20 |
B2 |
1192 |
1143 |
67.03 |
0.01 |
0.75 |
0.86 |
| 21 |
B2 |
1119 |
1073 |
20.50 |
5.88 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17798.8 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 17063.7 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.516 |
|
|
|
| 2 |
C |
-0.312 |
|
|
|
| 3 |
C |
-0.312 |
|
|
|
| 4 |
H |
0.215 |
|
|
|
| 5 |
H |
0.215 |
|
|
|
| 6 |
H |
0.177 |
|
|
|
| 7 |
H |
0.177 |
|
|
|
| 8 |
H |
0.177 |
|
|
|
| 9 |
H |
0.177 |
|
|
|
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 |
-1.673 |
1.673 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.173 |
0.000 |
0.000 |
| y |
0.000 |
-16.405 |
0.000 |
| z |
0.000 |
0.000 |
-21.162 |
|
| Traceless |
| | x | y | z |
| x |
-1.390 |
0.000 |
0.000 |
| y |
0.000 |
4.263 |
0.000 |
| z |
0.000 |
0.000 |
-2.873 |
|
| Polar |
| 3z2-r2 | -5.745 |
| x2-y2 | -3.769 |
| 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 |
3.225 |
0.000 |
0.000 |
| y |
0.000 |
4.267 |
0.000 |
| z |
0.000 |
0.000 |
3.218 |
<r2> (average value of r
2) Å
2
| <r2> |
53.628 |
| (<r2>)1/2 |
7.323 |