Vibrational Frequencies calculated at mPW1PW91/cc-pVDZ
| 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 |
3749 |
3593 |
38.47 |
|
|
|
| 2 |
A |
3299 |
3162 |
3.28 |
|
|
|
| 3 |
A |
3147 |
3015 |
7.56 |
|
|
|
| 4 |
A |
1417 |
1358 |
6.93 |
|
|
|
| 5 |
A |
1394 |
1336 |
35.39 |
|
|
|
| 6 |
A |
1220 |
1169 |
36.60 |
|
|
|
| 7 |
A |
1156 |
1108 |
3.44 |
|
|
|
| 8 |
A |
911 |
873 |
10.90 |
|
|
|
| 9 |
A |
700 |
671 |
41.18 |
|
|
|
| 10 |
A |
491 |
471 |
1.89 |
|
|
|
| 11 |
A |
283 |
272 |
32.80 |
|
|
|
| 12 |
A |
176 |
168 |
107.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8971.2 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 8597.1 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 mPW1PW91/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.011 |
|
|
|
| 2 |
O |
-0.149 |
|
|
|
| 3 |
O |
-0.146 |
|
|
|
| 4 |
H |
0.060 |
|
|
|
| 5 |
H |
0.060 |
|
|
|
| 6 |
H |
0.186 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.185 |
0.437 |
1.232 |
1.320 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.883 |
-0.099 |
-2.914 |
| y |
-0.099 |
-17.983 |
-0.370 |
| z |
-2.914 |
-0.370 |
-17.268 |
|
| Traceless |
| | x | y | z |
| x |
2.742 |
-0.099 |
-2.914 |
| y |
-0.099 |
-1.907 |
-0.370 |
| z |
-2.914 |
-0.370 |
-0.835 |
|
| Polar |
| 3z2-r2 | -1.670 |
| x2-y2 | 3.100 |
| xy | -0.099 |
| xz | -2.914 |
| yz | -0.370 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.210 |
-0.144 |
-0.170 |
| y |
-0.144 |
2.503 |
-0.142 |
| z |
-0.170 |
-0.142 |
1.999 |
<r2> (average value of r
2) Å
2
| <r2> |
41.709 |
| (<r2>)1/2 |
6.458 |