Vibrational Frequencies calculated at PBEPBE/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 |
A |
3398 |
3367 |
1.61 |
|
|
|
2 |
A |
3393 |
3362 |
22.51 |
|
|
|
3 |
A |
3075 |
3047 |
213.25 |
|
|
|
4 |
A |
3035 |
3007 |
21.75 |
|
|
|
5 |
A |
3007 |
2979 |
60.31 |
|
|
|
6 |
A |
2937 |
2911 |
78.99 |
|
|
|
7 |
A |
1701 |
1686 |
64.15 |
|
|
|
8 |
A |
1553 |
1539 |
3.60 |
|
|
|
9 |
A |
1527 |
1513 |
4.88 |
|
|
|
10 |
A |
1443 |
1430 |
4.20 |
|
|
|
11 |
A |
1335 |
1323 |
24.69 |
|
|
|
12 |
A |
1127 |
1117 |
8.42 |
|
|
|
13 |
A |
1053 |
1044 |
106.82 |
|
|
|
14 |
A |
970 |
961 |
261.04 |
|
|
|
15 |
A |
959 |
950 |
28.99 |
|
|
|
16 |
A |
418 |
414 |
106.73 |
|
|
|
17 |
A |
397 |
393 |
73.36 |
|
|
|
18 |
A |
305 |
302 |
67.45 |
|
|
|
19 |
A |
286 |
284 |
23.38 |
|
|
|
20 |
A |
250 |
247 |
21.00 |
|
|
|
21 |
A |
166 |
165 |
67.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16167.1 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 16019.9 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 PBEPBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.336 |
|
|
|
2 |
O |
-0.651 |
|
|
|
3 |
O |
-0.520 |
|
|
|
4 |
H |
0.301 |
|
|
|
5 |
H |
0.351 |
|
|
|
6 |
C |
-0.436 |
|
|
|
7 |
H |
0.193 |
|
|
|
8 |
H |
0.233 |
|
|
|
9 |
H |
0.192 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.939 |
0.849 |
0.694 |
3.137 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.365 |
0.186 |
-4.555 |
y |
0.186 |
-18.045 |
-1.327 |
z |
-4.555 |
-1.327 |
-18.506 |
|
Traceless |
| x | y | z |
x |
-1.090 |
0.186 |
-4.555 |
y |
0.186 |
0.891 |
-1.327 |
z |
-4.555 |
-1.327 |
0.199 |
|
Polar |
3z2-r2 | 0.398 |
x2-y2 | -1.321 |
xy | 0.186 |
xz | -4.555 |
yz | -1.327 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.928 |
0.048 |
-0.421 |
y |
0.048 |
2.918 |
-0.147 |
z |
-0.421 |
-0.147 |
2.707 |
<r2> (average value of r
2) Å
2
<r2> |
75.360 |
(<r2>)1/2 |
8.681 |