Vibrational Frequencies calculated at PBE1PBE/6-31G(2df,p)
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 |
2980 |
12.14 |
186.50 |
0.09 |
0.17 |
2 |
A1 |
1549 |
1482 |
3.40 |
2.85 |
0.62 |
0.77 |
3 |
A1 |
1334 |
1277 |
13.68 |
23.70 |
0.16 |
0.28 |
4 |
A1 |
1165 |
1115 |
0.12 |
1.59 |
0.37 |
0.54 |
5 |
A1 |
937 |
897 |
56.11 |
10.00 |
0.73 |
0.84 |
6 |
A2 |
3192 |
3054 |
0.00 |
100.80 |
0.75 |
0.86 |
7 |
A2 |
1173 |
1123 |
0.00 |
3.54 |
0.75 |
0.86 |
8 |
A2 |
1053 |
1007 |
0.00 |
0.20 |
0.75 |
0.86 |
9 |
B1 |
3208 |
3070 |
44.68 |
14.12 |
0.75 |
0.86 |
10 |
B1 |
1180 |
1130 |
3.42 |
11.64 |
0.75 |
0.86 |
11 |
B1 |
816 |
781 |
0.01 |
6.60 |
0.75 |
0.86 |
12 |
B2 |
3104 |
2971 |
35.41 |
9.40 |
0.75 |
0.86 |
13 |
B2 |
1502 |
1438 |
0.05 |
5.89 |
0.75 |
0.86 |
14 |
B2 |
1155 |
1105 |
0.69 |
2.30 |
0.75 |
0.86 |
15 |
B2 |
911 |
872 |
11.72 |
3.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12696.3 cm
-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 12150.4 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(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.234 |
|
|
|
2 |
C |
-0.167 |
|
|
|
3 |
C |
-0.167 |
|
|
|
4 |
H |
0.142 |
|
|
|
5 |
H |
0.142 |
|
|
|
6 |
H |
0.142 |
|
|
|
7 |
H |
0.142 |
|
|
|
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 |
-1.744 |
1.744 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.015 |
0.000 |
0.000 |
y |
0.000 |
-16.294 |
0.000 |
z |
0.000 |
0.000 |
-20.151 |
|
Traceless |
| x | y | z |
x |
1.207 |
0.000 |
0.000 |
y |
0.000 |
2.289 |
0.000 |
z |
0.000 |
0.000 |
-3.496 |
|
Polar |
3z2-r2 | -6.993 |
x2-y2 | -0.721 |
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 |
3.445 |
0.000 |
0.000 |
y |
0.000 |
4.292 |
0.000 |
z |
0.000 |
0.000 |
2.892 |
<r2> (average value of r
2) Å
2
<r2> |
36.066 |
(<r2>)1/2 |
6.005 |