Vibrational Frequencies calculated at PBE1PBE/3-21G*
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 |
3155 |
3028 |
3.35 |
167.34 |
0.10 |
0.18 |
2 |
A1 |
1569 |
1506 |
0.01 |
5.97 |
0.75 |
0.85 |
3 |
A1 |
1246 |
1196 |
7.02 |
20.45 |
0.14 |
0.25 |
4 |
A1 |
1139 |
1093 |
10.75 |
4.00 |
0.42 |
0.59 |
5 |
A1 |
859 |
824 |
29.57 |
10.69 |
0.74 |
0.85 |
6 |
A2 |
3234 |
3104 |
0.00 |
93.91 |
0.75 |
0.86 |
7 |
A2 |
1197 |
1149 |
0.00 |
6.02 |
0.75 |
0.86 |
8 |
A2 |
1000 |
960 |
0.00 |
0.00 |
0.75 |
0.86 |
9 |
B1 |
3254 |
3123 |
36.44 |
12.88 |
0.75 |
0.86 |
10 |
B1 |
1121 |
1076 |
0.64 |
19.01 |
0.75 |
0.86 |
11 |
B1 |
845 |
811 |
0.01 |
10.89 |
0.75 |
0.86 |
12 |
B2 |
3144 |
3018 |
19.83 |
7.50 |
0.75 |
0.86 |
13 |
B2 |
1546 |
1484 |
0.07 |
5.99 |
0.75 |
0.86 |
14 |
B2 |
1133 |
1087 |
17.02 |
2.86 |
0.75 |
0.86 |
15 |
B2 |
821 |
788 |
5.95 |
7.67 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12631.0 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 12123.3 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/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.435 |
|
|
|
2 |
C |
-0.253 |
|
|
|
3 |
C |
-0.253 |
|
|
|
4 |
H |
0.235 |
|
|
|
5 |
H |
0.235 |
|
|
|
6 |
H |
0.235 |
|
|
|
7 |
H |
0.235 |
|
|
|
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 |
-2.332 |
2.332 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.124 |
0.000 |
0.000 |
y |
0.000 |
-16.281 |
0.000 |
z |
0.000 |
0.000 |
-20.750 |
|
Traceless |
| x | y | z |
x |
1.392 |
0.000 |
0.000 |
y |
0.000 |
2.656 |
0.000 |
z |
0.000 |
0.000 |
-4.048 |
|
Polar |
3z2-r2 | -8.096 |
x2-y2 | -0.843 |
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 |
2.934 |
0.000 |
0.000 |
y |
0.000 |
4.015 |
0.000 |
z |
0.000 |
0.000 |
2.475 |
<r2> (average value of r
2) Å
2
<r2> |
37.563 |
(<r2>)1/2 |
6.129 |