Vibrational Frequencies calculated at PBE1PBE/aug-cc-pVTZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3890 |
3740 |
35.68 |
73.69 |
0.18 |
0.31 |
2 |
A' |
3131 |
3010 |
22.79 |
63.25 |
0.50 |
0.66 |
3 |
A' |
3009 |
2893 |
62.15 |
175.87 |
0.02 |
0.05 |
4 |
A' |
1504 |
1446 |
5.97 |
5.10 |
0.74 |
0.85 |
5 |
A' |
1472 |
1415 |
2.58 |
1.18 |
0.19 |
0.31 |
6 |
A' |
1371 |
1318 |
25.41 |
1.22 |
0.36 |
0.53 |
7 |
A' |
1100 |
1058 |
29.36 |
6.73 |
0.25 |
0.40 |
8 |
A' |
1061 |
1020 |
94.19 |
0.03 |
0.75 |
0.86 |
9 |
A" |
3063 |
2945 |
50.86 |
65.87 |
0.75 |
0.86 |
10 |
A" |
1492 |
1434 |
3.52 |
5.03 |
0.75 |
0.86 |
11 |
A" |
1173 |
1127 |
0.35 |
0.82 |
0.75 |
0.86 |
12 |
A" |
293 |
282 |
106.48 |
0.79 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11278.7 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 10844.5 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/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.507 |
|
|
|
2 |
O |
-0.400 |
|
|
|
3 |
H |
0.280 |
|
|
|
4 |
H |
0.241 |
|
|
|
5 |
H |
0.241 |
|
|
|
6 |
H |
0.146 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.352 |
0.904 |
0.000 |
1.626 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.815 |
-2.101 |
0.000 |
y |
-2.101 |
-13.485 |
0.000 |
z |
0.000 |
0.000 |
-13.835 |
|
Traceless |
| x | y | z |
x |
1.844 |
-2.101 |
0.000 |
y |
-2.101 |
-0.660 |
0.000 |
z |
0.000 |
0.000 |
-1.184 |
|
Polar |
3z2-r2 | -2.369 |
x2-y2 | 1.670 |
xy | -2.101 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.049 |
-0.087 |
0.000 |
y |
-0.087 |
3.455 |
0.000 |
z |
0.000 |
0.000 |
2.964 |
<r2> (average value of r
2) Å
2
<r2> |
23.598 |
(<r2>)1/2 |
4.858 |