Vibrational Frequencies calculated at PBE1PBE/cc-pVDZ
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' |
3854 |
3705 |
28.26 |
72.80 |
0.29 |
0.45 |
2 |
A' |
3139 |
3019 |
28.88 |
79.77 |
0.54 |
0.71 |
3 |
A' |
2995 |
2879 |
62.91 |
150.80 |
0.05 |
0.10 |
4 |
A' |
1488 |
1431 |
4.00 |
16.27 |
0.72 |
0.83 |
5 |
A' |
1468 |
1412 |
7.47 |
6.77 |
0.63 |
0.77 |
6 |
A' |
1383 |
1330 |
27.92 |
1.57 |
0.75 |
0.86 |
7 |
A' |
1126 |
1082 |
50.75 |
5.77 |
0.49 |
0.65 |
8 |
A' |
1072 |
1031 |
68.28 |
1.01 |
0.51 |
0.68 |
9 |
A" |
3050 |
2933 |
76.32 |
81.52 |
0.75 |
0.86 |
10 |
A" |
1468 |
1412 |
2.40 |
17.23 |
0.75 |
0.86 |
11 |
A" |
1162 |
1118 |
0.50 |
4.62 |
0.75 |
0.86 |
12 |
A" |
337 |
324 |
114.85 |
3.29 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11271.5 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 10837.6 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/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.036 |
|
|
|
2 |
O |
-0.288 |
|
|
|
3 |
H |
0.053 |
|
|
|
4 |
H |
0.027 |
|
|
|
5 |
H |
0.027 |
|
|
|
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 |
|
1.356 |
0.781 |
0.000 |
1.565 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.543 |
-2.013 |
0.000 |
y |
-2.013 |
-12.959 |
0.000 |
z |
0.000 |
0.000 |
-13.492 |
|
Traceless |
| x | y | z |
x |
1.682 |
-2.013 |
0.000 |
y |
-2.013 |
-0.442 |
0.000 |
z |
0.000 |
0.000 |
-1.241 |
|
Polar |
3z2-r2 | -2.482 |
x2-y2 | 1.416 |
xy | -2.013 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.454 |
-0.145 |
0.000 |
y |
-0.145 |
2.613 |
0.000 |
z |
0.000 |
0.000 |
2.183 |
<r2> (average value of r
2) Å
2
<r2> |
23.392 |
(<r2>)1/2 |
4.837 |