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' |
3203 |
3069 |
6.64 |
|
|
|
| 2 |
A' |
3074 |
2946 |
13.87 |
|
|
|
| 3 |
A' |
1462 |
1401 |
10.66 |
|
|
|
| 4 |
A' |
1427 |
1367 |
0.59 |
|
|
|
| 5 |
A' |
1241 |
1189 |
14.00 |
|
|
|
| 6 |
A' |
1183 |
1134 |
0.33 |
|
|
|
| 7 |
A' |
959 |
919 |
14.38 |
|
|
|
| 8 |
A' |
502 |
481 |
6.54 |
|
|
|
| 9 |
A" |
3182 |
3049 |
11.33 |
|
|
|
| 10 |
A" |
1449 |
1388 |
9.84 |
|
|
|
| 11 |
A" |
1119 |
1073 |
0.48 |
|
|
|
| 12 |
A" |
138 |
132 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9468.6 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 9073.7 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 mPW1PW91/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.070 |
|
|
|
| 2 |
O |
-0.115 |
|
|
|
| 3 |
O |
-0.152 |
|
|
|
| 4 |
H |
0.063 |
|
|
|
| 5 |
H |
0.068 |
|
|
|
| 6 |
H |
0.068 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.336 |
-1.121 |
0.000 |
2.591 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.298 |
-0.396 |
0.000 |
| y |
-0.396 |
-17.655 |
0.000 |
| z |
0.000 |
0.000 |
-16.618 |
|
| Traceless |
| | x | y | z |
| x |
-0.162 |
-0.396 |
0.000 |
| y |
-0.396 |
-0.697 |
0.000 |
| z |
0.000 |
0.000 |
0.858 |
|
| Polar |
| 3z2-r2 | 1.716 |
| x2-y2 | 0.357 |
| xy | -0.396 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.041 |
-0.008 |
0.000 |
| y |
-0.008 |
2.370 |
0.000 |
| z |
0.000 |
0.000 |
2.209 |
<r2> (average value of r
2) Å
2
| <r2> |
41.471 |
| (<r2>)1/2 |
6.440 |