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 |
3475 |
3443 |
8.88 |
|
|
|
2 |
A |
3340 |
3309 |
1.26 |
|
|
|
3 |
A |
3034 |
3007 |
235.40 |
|
|
|
4 |
A |
2996 |
2969 |
444.01 |
|
|
|
5 |
A |
2869 |
2843 |
137.37 |
|
|
|
6 |
A |
2852 |
2826 |
130.56 |
|
|
|
7 |
A |
1652 |
1637 |
36.91 |
|
|
|
8 |
A |
1553 |
1539 |
1.48 |
|
|
|
9 |
A |
1515 |
1502 |
0.79 |
|
|
|
10 |
A |
1508 |
1494 |
19.35 |
|
|
|
11 |
A |
1482 |
1468 |
44.92 |
|
|
|
12 |
A |
1133 |
1122 |
0.07 |
|
|
|
13 |
A |
1114 |
1104 |
19.76 |
|
|
|
14 |
A |
1012 |
1003 |
121.78 |
|
|
|
15 |
A |
1011 |
1002 |
57.74 |
|
|
|
16 |
A |
407 |
404 |
337.37 |
|
|
|
17 |
A |
283 |
281 |
27.82 |
|
|
|
18 |
A |
281 |
279 |
2.95 |
|
|
|
19 |
A |
135 |
134 |
15.28 |
|
|
|
20 |
A |
103 |
102 |
53.82 |
|
|
|
21 |
A |
11 |
11 |
63.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15883.4 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 15738.8 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 |
0.310 |
|
|
|
2 |
O |
-0.579 |
|
|
|
3 |
O |
-0.573 |
|
|
|
4 |
C |
-0.372 |
|
|
|
5 |
H |
0.352 |
|
|
|
6 |
H |
0.352 |
|
|
|
7 |
H |
0.197 |
|
|
|
8 |
H |
0.156 |
|
|
|
9 |
H |
0.156 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.158 |
0.105 |
0.003 |
3.160 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.902 |
-5.348 |
-0.005 |
y |
-5.348 |
-21.920 |
-0.004 |
z |
-0.005 |
-0.004 |
-17.873 |
|
Traceless |
| x | y | z |
x |
7.994 |
-5.348 |
-0.005 |
y |
-5.348 |
-7.033 |
-0.004 |
z |
-0.005 |
-0.004 |
-0.962 |
|
Polar |
3z2-r2 | -1.923 |
x2-y2 | 10.018 |
xy | -5.348 |
xz | -0.005 |
yz | -0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.849 |
-0.404 |
0.000 |
y |
-0.404 |
2.726 |
-0.000 |
z |
0.000 |
-0.000 |
2.915 |
<r2> (average value of r
2) Å
2
<r2> |
90.705 |
(<r2>)1/2 |
9.524 |