Vibrational Frequencies calculated at mPW1PW91/6-31G*
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 |
3749 |
3555 |
27.95 |
|
|
|
2 |
A |
3314 |
3143 |
8.05 |
|
|
|
3 |
A |
3175 |
3011 |
9.96 |
|
|
|
4 |
A |
1463 |
1387 |
4.69 |
|
|
|
5 |
A |
1424 |
1351 |
41.18 |
|
|
|
6 |
A |
1232 |
1168 |
32.44 |
|
|
|
7 |
A |
1180 |
1119 |
6.16 |
|
|
|
8 |
A |
923 |
876 |
10.29 |
|
|
|
9 |
A |
738 |
699 |
42.17 |
|
|
|
10 |
A |
493 |
467 |
2.09 |
|
|
|
11 |
A |
290 |
275 |
42.80 |
|
|
|
12 |
A |
191 |
181 |
113.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9085.4 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 8615.7 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 mPW1PW91/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.165 |
|
|
|
2 |
O |
-0.225 |
|
|
|
3 |
O |
-0.400 |
|
|
|
4 |
H |
0.181 |
|
|
|
5 |
H |
0.179 |
|
|
|
6 |
H |
0.431 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.312 |
0.485 |
1.302 |
1.424 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.766 |
-0.120 |
-3.043 |
y |
-0.120 |
-18.004 |
-0.395 |
z |
-3.043 |
-0.395 |
-17.169 |
|
Traceless |
| x | y | z |
x |
2.820 |
-0.120 |
-3.043 |
y |
-0.120 |
-2.036 |
-0.395 |
z |
-3.043 |
-0.395 |
-0.784 |
|
Polar |
3z2-r2 | -1.567 |
x2-y2 | 3.238 |
xy | -0.120 |
xz | -3.043 |
yz | -0.395 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.100 |
-0.157 |
-0.137 |
y |
-0.157 |
2.444 |
-0.159 |
z |
-0.137 |
-0.159 |
1.897 |
<r2> (average value of r
2) Å
2
<r2> |
41.660 |
(<r2>)1/2 |
6.454 |