Vibrational Frequencies calculated at PBE1PBE/daug-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 |
3313 |
3313 |
0.03 |
215.10 |
0.11 |
0.20 |
| 2 |
A1 |
3284 |
3284 |
0.01 |
31.79 |
0.29 |
0.45 |
| 3 |
A1 |
1535 |
1535 |
21.96 |
72.45 |
0.11 |
0.19 |
| 4 |
A1 |
1431 |
1431 |
1.31 |
14.55 |
0.38 |
0.55 |
| 5 |
A1 |
1173 |
1173 |
0.86 |
37.16 |
0.10 |
0.19 |
| 6 |
A1 |
1106 |
1106 |
12.94 |
5.66 |
0.15 |
0.27 |
| 7 |
A1 |
1020 |
1020 |
43.13 |
1.36 |
0.27 |
0.43 |
| 8 |
A1 |
886 |
886 |
12.50 |
0.11 |
0.55 |
0.71 |
| 9 |
A2 |
882 |
882 |
0.00 |
0.44 |
0.75 |
0.86 |
| 10 |
A2 |
735 |
735 |
0.00 |
1.47 |
0.75 |
0.86 |
| 11 |
A2 |
614 |
614 |
0.00 |
0.06 |
0.75 |
0.86 |
| 12 |
B1 |
855 |
855 |
0.80 |
1.63 |
0.75 |
0.86 |
| 13 |
B1 |
762 |
762 |
112.12 |
0.03 |
0.75 |
0.86 |
| 14 |
B1 |
628 |
628 |
24.02 |
0.86 |
0.75 |
0.86 |
| 15 |
B2 |
3306 |
3306 |
0.08 |
12.11 |
0.75 |
0.86 |
| 16 |
B2 |
3273 |
3273 |
2.10 |
98.10 |
0.75 |
0.86 |
| 17 |
B2 |
1612 |
1612 |
0.00 |
0.15 |
0.75 |
0.86 |
| 18 |
B2 |
1271 |
1271 |
0.43 |
0.61 |
0.75 |
0.86 |
| 19 |
B2 |
1228 |
1228 |
17.00 |
0.03 |
0.75 |
0.86 |
| 20 |
B2 |
1062 |
1062 |
3.25 |
5.10 |
0.75 |
0.86 |
| 21 |
B2 |
887 |
887 |
0.84 |
2.33 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15431.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15431.1 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 PBE1PBE/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.246 |
|
|
|
| 2 |
C |
0.487 |
|
|
|
| 3 |
C |
0.487 |
|
|
|
| 4 |
C |
1.316 |
|
|
|
| 5 |
C |
1.316 |
|
|
|
| 6 |
H |
-0.803 |
|
|
|
| 7 |
H |
-0.803 |
|
|
|
| 8 |
H |
-0.876 |
|
|
|
| 9 |
H |
-0.876 |
|
|
|
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 |
-0.605 |
0.605 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.155 |
0.000 |
0.000 |
| y |
0.000 |
-24.315 |
0.000 |
| z |
0.000 |
0.000 |
-28.043 |
|
| Traceless |
| | x | y | z |
| x |
-5.976 |
0.000 |
0.000 |
| y |
0.000 |
5.784 |
0.000 |
| z |
0.000 |
0.000 |
0.192 |
|
| Polar |
| 3z2-r2 | 0.385 |
| x2-y2 | -7.840 |
| 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 |
5.157 |
0.000 |
0.000 |
| y |
0.000 |
8.675 |
0.000 |
| z |
0.000 |
0.000 |
7.891 |
<r2> (average value of r
2) Å
2
| <r2> |
81.489 |
| (<r2>)1/2 |
9.027 |