Vibrational Frequencies calculated at PBEPBE/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' |
3044 |
3026 |
21.24 |
|
|
|
| 2 |
A' |
2951 |
2934 |
34.71 |
|
|
|
| 3 |
A' |
2828 |
2811 |
85.41 |
|
|
|
| 4 |
A' |
1815 |
1805 |
347.67 |
|
|
|
| 5 |
A' |
1430 |
1422 |
9.33 |
|
|
|
| 6 |
A' |
1399 |
1391 |
1.47 |
|
|
|
| 7 |
A' |
1331 |
1324 |
0.43 |
|
|
|
| 8 |
A' |
1204 |
1197 |
165.91 |
|
|
|
| 9 |
A' |
1070 |
1063 |
127.17 |
|
|
|
| 10 |
A' |
999 |
993 |
61.45 |
|
|
|
| 11 |
A' |
623 |
619 |
4.76 |
|
|
|
| 12 |
A' |
368 |
366 |
1.42 |
|
|
|
| 13 |
A" |
3065 |
3047 |
16.61 |
|
|
|
| 14 |
A" |
1402 |
1394 |
3.86 |
|
|
|
| 15 |
A" |
1121 |
1114 |
0.05 |
|
|
|
| 16 |
A" |
981 |
976 |
0.12 |
|
|
|
| 17 |
A" |
209 |
207 |
3.15 |
|
|
|
| 18 |
A" |
102 |
101 |
0.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12970.3 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 12895.1 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 PBEPBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.045 |
|
|
|
| 2 |
O |
-0.191 |
|
|
|
| 3 |
C |
0.178 |
|
|
|
| 4 |
O |
-0.182 |
|
|
|
| 5 |
H |
0.037 |
|
|
|
| 6 |
H |
0.060 |
|
|
|
| 7 |
H |
0.060 |
|
|
|
| 8 |
H |
-0.007 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.616 |
0.749 |
0.000 |
3.693 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.880 |
0.682 |
0.000 |
| y |
0.682 |
-23.598 |
0.000 |
| z |
0.000 |
0.000 |
-22.785 |
|
| Traceless |
| | x | y | z |
| x |
-1.688 |
0.682 |
0.000 |
| y |
0.682 |
0.234 |
0.000 |
| z |
0.000 |
0.000 |
1.454 |
|
| Polar |
| 3z2-r2 | 2.908 |
| x2-y2 | -1.282 |
| xy | 0.682 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.535 |
-1.178 |
0.000 |
| y |
-1.178 |
4.778 |
0.000 |
| z |
0.000 |
0.000 |
2.984 |
<r2> (average value of r
2) Å
2
| <r2> |
83.302 |
| (<r2>)1/2 |
9.127 |