Vibrational Frequencies calculated at MP2_cp_opt/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 |
3634 |
3469 |
51.58 |
|
|
|
2 |
A |
3545 |
3384 |
3.73 |
|
|
|
3 |
A |
3469 |
3311 |
150.11 |
|
|
|
4 |
A |
3186 |
3041 |
22.30 |
|
|
|
5 |
A |
3117 |
2975 |
60.35 |
|
|
|
6 |
A |
3064 |
2925 |
33.97 |
|
|
|
7 |
A |
1764 |
1683 |
66.75 |
|
|
|
8 |
A |
1621 |
1547 |
3.11 |
|
|
|
9 |
A |
1605 |
1532 |
2.89 |
|
|
|
10 |
A |
1554 |
1483 |
5.50 |
|
|
|
11 |
A |
1420 |
1355 |
24.06 |
|
|
|
12 |
A |
1183 |
1129 |
0.32 |
|
|
|
13 |
A |
1105 |
1054 |
29.95 |
|
|
|
14 |
A |
998 |
952 |
80.08 |
|
|
|
15 |
A |
636 |
607 |
195.15 |
|
|
|
16 |
A |
402 |
384 |
153.80 |
|
|
|
17 |
A |
335 |
319 |
110.06 |
|
|
|
18 |
A |
181 |
172 |
4.52 |
|
|
|
19 |
A |
93 |
89 |
109.04 |
|
|
|
20 |
A |
64 |
61 |
20.85 |
|
|
|
21 |
A |
42 |
40 |
21.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16507.4 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 15756.3 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_cp_opt/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.000 |
|
|
|
2 |
O |
0.000 |
|
|
|
3 |
O |
-0.651 |
|
|
|
4 |
H |
0.000 |
|
|
|
5 |
H |
0.362 |
|
|
|
6 |
C |
-0.301 |
|
|
|
7 |
H |
0.179 |
|
|
|
8 |
H |
0.220 |
|
|
|
9 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.945 |
1.356 |
-0.753 |
4.239 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-9.782 |
-0.720 |
-0.804 |
y |
-0.720 |
-10.446 |
1.477 |
z |
-0.804 |
1.477 |
-13.151 |
|
Traceless |
| x | y | z |
x |
2.017 |
-0.720 |
-0.804 |
y |
-0.720 |
1.020 |
1.477 |
z |
-0.804 |
1.477 |
-3.037 |
|
Polar |
3z2-r2 | -6.073 |
x2-y2 | 0.664 |
xy | -0.720 |
xz | -0.804 |
yz | 1.477 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.004 |
0.121 |
-0.071 |
y |
0.121 |
2.416 |
0.202 |
z |
-0.071 |
0.202 |
1.846 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |