Vibrational Frequencies calculated at HF/aug-cc-pVTZ
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 |
4199 |
3823 |
136.56 |
|
|
|
2 |
A |
4168 |
3795 |
69.55 |
|
|
|
3 |
A |
4060 |
3696 |
230.27 |
|
|
|
4 |
A |
3259 |
2967 |
30.97 |
|
|
|
5 |
A |
3206 |
2919 |
58.26 |
|
|
|
6 |
A |
3155 |
2873 |
62.73 |
|
|
|
7 |
A |
1766 |
1607 |
73.89 |
|
|
|
8 |
A |
1629 |
1483 |
5.14 |
|
|
|
9 |
A |
1621 |
1476 |
3.36 |
|
|
|
10 |
A |
1609 |
1465 |
6.32 |
|
|
|
11 |
A |
1480 |
1348 |
40.32 |
|
|
|
12 |
A |
1280 |
1166 |
2.36 |
|
|
|
13 |
A |
1160 |
1056 |
79.41 |
|
|
|
14 |
A |
1156 |
1053 |
80.95 |
|
|
|
15 |
A |
552 |
502 |
102.74 |
|
|
|
16 |
A |
338 |
308 |
108.31 |
|
|
|
17 |
A |
275 |
251 |
103.05 |
|
|
|
18 |
A |
141 |
128 |
2.73 |
|
|
|
19 |
A |
107 |
97 |
119.82 |
|
|
|
20 |
A |
51 |
46 |
17.33 |
|
|
|
21 |
A |
39 |
35 |
7.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17625.2 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 16046.0 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 HF/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.326 |
|
|
|
2 |
O |
-0.478 |
|
|
|
3 |
O |
-0.470 |
|
|
|
4 |
H |
0.177 |
|
|
|
5 |
H |
0.145 |
|
|
|
6 |
C |
-0.693 |
|
|
|
7 |
H |
0.316 |
|
|
|
8 |
H |
0.353 |
|
|
|
9 |
H |
0.325 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.903 |
1.015 |
-0.691 |
3.152 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.868 |
0.975 |
-5.150 |
y |
0.975 |
-18.199 |
1.302 |
z |
-5.150 |
1.302 |
-19.186 |
|
Traceless |
| x | y | z |
x |
-1.175 |
0.975 |
-5.150 |
y |
0.975 |
1.327 |
1.302 |
z |
-5.150 |
1.302 |
-0.152 |
|
Polar |
3z2-r2 | -0.305 |
x2-y2 | -1.668 |
xy | 0.975 |
xz | -5.150 |
yz | 1.302 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.428 |
0.133 |
-0.080 |
y |
0.133 |
4.020 |
0.032 |
z |
-0.080 |
0.032 |
3.797 |
<r2> (average value of r
2) Å
2
<r2> |
103.178 |
(<r2>)1/2 |
10.158 |