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 |
A1 |
3086 |
2957 |
29.66 |
|
|
|
| 2 |
A1 |
1537 |
1473 |
8.93 |
|
|
|
| 3 |
A1 |
1359 |
1302 |
44.83 |
|
|
|
| 4 |
A1 |
857 |
821 |
2.22 |
|
|
|
| 5 |
A2 |
1021 |
978 |
0.00 |
|
|
|
| 6 |
B1 |
3188 |
3055 |
36.23 |
|
|
|
| 7 |
B1 |
1176 |
1127 |
9.97 |
|
|
|
| 8 |
B2 |
1249 |
1197 |
1.71 |
|
|
|
| 9 |
B2 |
948 |
908 |
23.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7209.9 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 6909.2 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 |
0.241 |
|
|
|
| 2 |
H |
0.056 |
|
|
|
| 3 |
H |
0.056 |
|
|
|
| 4 |
O |
-0.177 |
|
|
|
| 5 |
O |
-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 |
2.463 |
2.463 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.281 |
0.000 |
0.000 |
| y |
0.000 |
-17.417 |
0.000 |
| z |
0.000 |
0.000 |
-15.370 |
|
| Traceless |
| | x | y | z |
| x |
0.112 |
0.000 |
0.000 |
| y |
0.000 |
-1.592 |
0.000 |
| z |
0.000 |
0.000 |
1.479 |
|
| Polar |
| 3z2-r2 | 2.958 |
| x2-y2 | 1.136 |
| 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 |
2.007 |
0.000 |
0.000 |
| y |
0.000 |
2.428 |
0.000 |
| z |
0.000 |
0.000 |
2.839 |
<r2> (average value of r
2) Å
2
| <r2> |
30.349 |
| (<r2>)1/2 |
5.509 |