Vibrational Frequencies calculated at PBEPBE/6-311G*
| 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 |
2919 |
2888 |
119.01 |
129.01 |
0.30 |
0.46 |
| 2 |
A1 |
1866 |
1846 |
26.27 |
28.03 |
0.21 |
0.34 |
| 3 |
A1 |
1400 |
1385 |
0.09 |
2.50 |
0.34 |
0.51 |
| 4 |
A1 |
1087 |
1076 |
106.76 |
3.81 |
0.23 |
0.37 |
| 5 |
A1 |
514 |
509 |
0.13 |
11.72 |
0.34 |
0.51 |
| 6 |
A1 |
267 |
265 |
11.99 |
0.74 |
0.30 |
0.46 |
| 7 |
A2 |
973 |
963 |
0.00 |
1.16 |
0.75 |
0.86 |
| 8 |
A2 |
177 |
175 |
0.00 |
0.24 |
0.75 |
0.86 |
| 9 |
B1 |
979 |
969 |
0.02 |
3.41 |
0.75 |
0.86 |
| 10 |
B1 |
127 |
126 |
3.98 |
0.13 |
0.75 |
0.86 |
| 11 |
B2 |
2897 |
2867 |
0.36 |
2.03 |
0.75 |
0.86 |
| 12 |
B2 |
1790 |
1772 |
612.26 |
2.89 |
0.75 |
0.86 |
| 13 |
B2 |
1346 |
1332 |
6.22 |
8.16 |
0.75 |
0.86 |
| 14 |
B2 |
994 |
984 |
587.49 |
2.79 |
0.75 |
0.86 |
| 15 |
B2 |
686 |
678 |
42.94 |
0.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9010.8 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 8917.1 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/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.179 |
|
|
|
| 2 |
C |
0.144 |
|
|
|
| 3 |
C |
0.144 |
|
|
|
| 4 |
O |
-0.224 |
|
|
|
| 5 |
O |
-0.224 |
|
|
|
| 6 |
H |
0.170 |
|
|
|
| 7 |
H |
0.170 |
|
|
|
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 |
-3.050 |
3.050 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.429 |
0.000 |
0.000 |
| y |
0.000 |
-37.784 |
0.000 |
| z |
0.000 |
0.000 |
-26.010 |
|
| Traceless |
| | x | y | z |
| x |
5.467 |
0.000 |
0.000 |
| y |
0.000 |
-11.564 |
0.000 |
| z |
0.000 |
0.000 |
6.097 |
|
| Polar |
| 3z2-r2 | 12.194 |
| x2-y2 | 11.354 |
| 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 |
2.382 |
0.000 |
0.000 |
| y |
0.000 |
7.459 |
0.000 |
| z |
0.000 |
0.000 |
4.070 |
<r2> (average value of r
2) Å
2
| <r2> |
126.528 |
| (<r2>)1/2 |
11.248 |