Vibrational Frequencies calculated at PBE1PBE/6-31G**
| 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' |
3176 |
3027 |
28.54 |
|
|
|
| 2 |
A' |
3094 |
2949 |
45.55 |
|
|
|
| 3 |
A' |
1544 |
1471 |
0.19 |
|
|
|
| 4 |
A' |
1364 |
1300 |
0.31 |
|
|
|
| 5 |
A' |
1261 |
1202 |
0.79 |
|
|
|
| 6 |
A' |
1045 |
996 |
36.60 |
|
|
|
| 7 |
A' |
977 |
931 |
11.76 |
|
|
|
| 8 |
A' |
959 |
914 |
0.14 |
|
|
|
| 9 |
A' |
875 |
834 |
0.43 |
|
|
|
| 10 |
A' |
732 |
698 |
1.43 |
|
|
|
| 11 |
A' |
422 |
402 |
4.50 |
|
|
|
| 12 |
A" |
3160 |
3012 |
0.57 |
|
|
|
| 13 |
A" |
3084 |
2939 |
26.35 |
|
|
|
| 14 |
A" |
1526 |
1454 |
0.10 |
|
|
|
| 15 |
A" |
1363 |
1299 |
3.37 |
|
|
|
| 16 |
A" |
1241 |
1183 |
0.00 |
|
|
|
| 17 |
A" |
1171 |
1116 |
0.01 |
|
|
|
| 18 |
A" |
1067 |
1017 |
2.17 |
|
|
|
| 19 |
A" |
778 |
742 |
47.25 |
|
|
|
| 20 |
A" |
745 |
710 |
0.34 |
|
|
|
| 21 |
A" |
119 |
114 |
4.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14851.5 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 14155.0 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.063 |
|
|
|
| 2 |
O |
-0.251 |
|
|
|
| 3 |
O |
-0.251 |
|
|
|
| 4 |
C |
-0.104 |
|
|
|
| 5 |
C |
-0.104 |
|
|
|
| 6 |
H |
0.201 |
|
|
|
| 7 |
H |
0.201 |
|
|
|
| 8 |
H |
0.186 |
|
|
|
| 9 |
H |
0.186 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.319 |
3.429 |
0.000 |
3.444 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.822 |
0.690 |
0.000 |
| y |
0.690 |
-27.380 |
0.000 |
| z |
0.000 |
0.000 |
-29.260 |
|
| Traceless |
| | x | y | z |
| x |
0.497 |
0.690 |
0.000 |
| y |
0.690 |
1.161 |
0.000 |
| z |
0.000 |
0.000 |
-1.658 |
|
| Polar |
| 3z2-r2 | -3.317 |
| x2-y2 | -0.442 |
| xy | 0.690 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.002 |
0.349 |
0.000 |
| y |
0.349 |
4.785 |
0.000 |
| z |
0.000 |
0.000 |
5.038 |
<r2> (average value of r
2) Å
2
| <r2> |
85.725 |
| (<r2>)1/2 |
9.259 |