Vibrational Frequencies calculated at B3PW91/aug-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 |
3783 |
3649 |
33.85 |
|
|
|
2 |
A |
3146 |
3034 |
17.94 |
|
|
|
3 |
A |
3140 |
3029 |
18.33 |
|
|
|
4 |
A |
3135 |
3024 |
33.57 |
|
|
|
5 |
A |
3123 |
3013 |
13.42 |
|
|
|
6 |
A |
3051 |
2943 |
16.10 |
|
|
|
7 |
A |
3043 |
2935 |
20.07 |
|
|
|
8 |
A |
3037 |
2929 |
19.45 |
|
|
|
9 |
A |
1485 |
1432 |
7.77 |
|
|
|
10 |
A |
1465 |
1413 |
3.71 |
|
|
|
11 |
A |
1457 |
1405 |
1.57 |
|
|
|
12 |
A |
1451 |
1400 |
1.79 |
|
|
|
13 |
A |
1392 |
1343 |
0.78 |
|
|
|
14 |
A |
1387 |
1338 |
29.16 |
|
|
|
15 |
A |
1374 |
1325 |
39.01 |
|
|
|
16 |
A |
1352 |
1304 |
10.17 |
|
|
|
17 |
A |
1326 |
1279 |
18.27 |
|
|
|
18 |
A |
1182 |
1140 |
3.26 |
|
|
|
19 |
A |
1171 |
1130 |
28.05 |
|
|
|
20 |
A |
1136 |
1096 |
17.01 |
|
|
|
21 |
A |
971 |
937 |
3.48 |
|
|
|
22 |
A |
943 |
910 |
3.60 |
|
|
|
23 |
A |
919 |
886 |
2.92 |
|
|
|
24 |
A |
910 |
878 |
6.97 |
|
|
|
25 |
A |
828 |
798 |
3.57 |
|
|
|
26 |
A |
504 |
486 |
5.40 |
|
|
|
27 |
A |
466 |
450 |
4.42 |
|
|
|
28 |
A |
352 |
340 |
0.53 |
|
|
|
29 |
A |
286 |
276 |
4.79 |
|
|
|
30 |
A |
257 |
247 |
60.49 |
|
|
|
31 |
A |
223 |
215 |
52.78 |
|
|
|
32 |
A |
191 |
185 |
3.76 |
|
|
|
33 |
A |
130 |
125 |
5.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24307.2 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 23446.7 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 B3PW91/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.237 |
|
|
|
2 |
H |
0.167 |
|
|
|
3 |
O |
-0.479 |
|
|
|
4 |
C |
0.479 |
|
|
|
5 |
H |
-0.097 |
|
|
|
6 |
H |
-0.147 |
|
|
|
7 |
H |
-0.089 |
|
|
|
8 |
C |
0.476 |
|
|
|
9 |
H |
-0.068 |
|
|
|
10 |
H |
-0.121 |
|
|
|
11 |
H |
-0.193 |
|
|
|
12 |
C |
0.671 |
|
|
|
13 |
H |
-0.361 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.953 |
1.482 |
0.470 |
1.824 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.973 |
-2.644 |
-2.958 |
y |
-2.644 |
-32.778 |
0.736 |
z |
-2.958 |
0.736 |
-31.268 |
|
Traceless |
| x | y | z |
x |
2.050 |
-2.644 |
-2.958 |
y |
-2.644 |
-2.157 |
0.736 |
z |
-2.958 |
0.736 |
0.107 |
|
Polar |
3z2-r2 | 0.214 |
x2-y2 | 2.805 |
xy | -2.644 |
xz | -2.958 |
yz | 0.736 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
8.865 |
-0.320 |
-0.010 |
y |
-0.320 |
7.538 |
0.022 |
z |
-0.010 |
0.022 |
6.752 |
<r2> (average value of r
2) Å
2
<r2> |
132.787 |
(<r2>)1/2 |
11.523 |