Vibrational Frequencies calculated at PBE1PBE/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 |
3114 |
2985 |
13.92 |
210.08 |
0.10 |
0.18 |
| 2 |
A1 |
1562 |
1497 |
3.80 |
1.67 |
0.58 |
0.74 |
| 3 |
A1 |
1334 |
1279 |
15.90 |
25.17 |
0.17 |
0.28 |
| 4 |
A1 |
1161 |
1113 |
0.11 |
0.68 |
0.68 |
0.81 |
| 5 |
A1 |
930 |
891 |
72.50 |
10.92 |
0.73 |
0.85 |
| 6 |
A2 |
3191 |
3058 |
0.00 |
115.35 |
0.75 |
0.86 |
| 7 |
A2 |
1186 |
1137 |
0.00 |
2.96 |
0.75 |
0.86 |
| 8 |
A2 |
1057 |
1013 |
0.00 |
0.14 |
0.75 |
0.86 |
| 9 |
B1 |
3207 |
3073 |
66.58 |
17.02 |
0.75 |
0.86 |
| 10 |
B1 |
1189 |
1140 |
4.01 |
11.55 |
0.75 |
0.86 |
| 11 |
B1 |
825 |
791 |
0.01 |
6.69 |
0.75 |
0.86 |
| 12 |
B2 |
3104 |
2976 |
47.44 |
10.37 |
0.75 |
0.86 |
| 13 |
B2 |
1515 |
1452 |
0.00 |
6.23 |
0.75 |
0.86 |
| 14 |
B2 |
1141 |
1094 |
2.69 |
2.32 |
0.75 |
0.86 |
| 15 |
B2 |
897 |
860 |
13.20 |
3.64 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12705.6 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 12178.3 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/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.280 |
|
|
|
| 2 |
C |
-0.305 |
|
|
|
| 3 |
C |
-0.305 |
|
|
|
| 4 |
H |
0.222 |
|
|
|
| 5 |
H |
0.222 |
|
|
|
| 6 |
H |
0.222 |
|
|
|
| 7 |
H |
0.222 |
|
|
|
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 |
-1.927 |
1.927 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.153 |
0.000 |
0.000 |
| y |
0.000 |
-16.385 |
0.000 |
| z |
0.000 |
0.000 |
-20.621 |
|
| Traceless |
| | x | y | z |
| x |
1.350 |
0.000 |
0.000 |
| y |
0.000 |
2.502 |
0.000 |
| z |
0.000 |
0.000 |
-3.852 |
|
| Polar |
| 3z2-r2 | -7.704 |
| x2-y2 | -0.768 |
| 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 |
3.343 |
0.000 |
0.000 |
| y |
0.000 |
4.319 |
0.000 |
| z |
0.000 |
0.000 |
2.865 |
<r2> (average value of r
2) Å
2
| <r2> |
36.212 |
| (<r2>)1/2 |
6.018 |