Vibrational Frequencies calculated at MP2/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 |
3909 |
3725 |
107.94 |
|
|
|
2 |
A |
3850 |
3668 |
51.34 |
|
|
|
3 |
A |
3671 |
3498 |
382.02 |
|
|
|
4 |
A |
3197 |
3047 |
11.23 |
|
|
|
5 |
A |
3150 |
3002 |
27.15 |
|
|
|
6 |
A |
3069 |
2925 |
42.33 |
|
|
|
7 |
A |
1651 |
1573 |
43.48 |
|
|
|
8 |
A |
1534 |
1461 |
6.39 |
|
|
|
9 |
A |
1524 |
1453 |
4.32 |
|
|
|
10 |
A |
1493 |
1423 |
2.85 |
|
|
|
11 |
A |
1370 |
1306 |
22.51 |
|
|
|
12 |
A |
1187 |
1131 |
0.40 |
|
|
|
13 |
A |
1085 |
1034 |
5.49 |
|
|
|
14 |
A |
1050 |
1001 |
118.77 |
|
|
|
15 |
A |
649 |
618 |
84.37 |
|
|
|
16 |
A |
376 |
358 |
42.50 |
|
|
|
17 |
A |
309 |
295 |
150.95 |
|
|
|
18 |
A |
191 |
182 |
4.81 |
|
|
|
19 |
A |
126 |
120 |
108.57 |
|
|
|
20 |
A |
57 |
54 |
5.92 |
|
|
|
21 |
A |
45 |
43 |
21.83 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16747.1 cm
-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 15958.3 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 MP2/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.321 |
|
|
|
2 |
O |
-0.522 |
|
|
|
3 |
O |
-0.477 |
|
|
|
4 |
H |
0.192 |
|
|
|
5 |
H |
0.162 |
|
|
|
6 |
C |
-0.691 |
|
|
|
7 |
H |
0.333 |
|
|
|
8 |
H |
0.344 |
|
|
|
9 |
H |
0.337 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.354 |
0.940 |
-0.059 |
2.536 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.039 |
2.246 |
-4.639 |
y |
2.246 |
-19.561 |
1.643 |
z |
-4.639 |
1.643 |
-19.656 |
|
Traceless |
| x | y | z |
x |
0.569 |
2.246 |
-4.639 |
y |
2.246 |
-0.213 |
1.643 |
z |
-4.639 |
1.643 |
-0.356 |
|
Polar |
3z2-r2 | -0.711 |
x2-y2 | 0.522 |
xy | 2.246 |
xz | -4.639 |
yz | 1.643 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |