Vibrational Frequencies calculated at mPW1PW91/3-21G*
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' |
3549 |
3370 |
16.96 |
|
|
|
2 |
A' |
3470 |
3295 |
0.51 |
|
|
|
3 |
A' |
3097 |
2941 |
9.94 |
|
|
|
4 |
A' |
1818 |
1727 |
180.60 |
|
|
|
5 |
A' |
1747 |
1659 |
21.85 |
|
|
|
6 |
A' |
1501 |
1425 |
26.99 |
|
|
|
7 |
A' |
1410 |
1339 |
35.48 |
|
|
|
8 |
A' |
1345 |
1277 |
1.55 |
|
|
|
9 |
A' |
1153 |
1095 |
23.81 |
|
|
|
10 |
A' |
1111 |
1055 |
224.11 |
|
|
|
11 |
A' |
857 |
814 |
22.74 |
|
|
|
12 |
A' |
751 |
713 |
297.23 |
|
|
|
13 |
A' |
634 |
602 |
2.82 |
|
|
|
14 |
A' |
461 |
438 |
39.53 |
|
|
|
15 |
A' |
238 |
226 |
13.82 |
|
|
|
16 |
A" |
3563 |
3384 |
1.89 |
|
|
|
17 |
A" |
3139 |
2980 |
4.13 |
|
|
|
18 |
A" |
1401 |
1331 |
0.50 |
|
|
|
19 |
A" |
1221 |
1159 |
0.80 |
|
|
|
20 |
A" |
930 |
884 |
5.45 |
|
|
|
21 |
A" |
670 |
636 |
128.34 |
|
|
|
22 |
A" |
516 |
490 |
52.96 |
|
|
|
23 |
A" |
230 |
219 |
56.94 |
|
|
|
24 |
A" |
69 |
65 |
9.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17439.9 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 16560.9 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 mPW1PW91/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.614 |
|
|
|
2 |
O |
-0.497 |
|
|
|
3 |
O |
-0.580 |
|
|
|
4 |
C |
-0.370 |
|
|
|
5 |
N |
-0.681 |
|
|
|
6 |
H |
0.380 |
|
|
|
7 |
H |
0.271 |
|
|
|
8 |
H |
0.271 |
|
|
|
9 |
H |
0.295 |
|
|
|
10 |
H |
0.295 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.495 |
1.167 |
0.000 |
1.268 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.985 |
-2.735 |
0.000 |
y |
-2.735 |
-29.016 |
0.000 |
z |
0.000 |
0.000 |
-26.618 |
|
Traceless |
| x | y | z |
x |
-4.167 |
-2.735 |
0.000 |
y |
-2.735 |
0.285 |
0.000 |
z |
0.000 |
0.000 |
3.882 |
|
Polar |
3z2-r2 | 7.764 |
x2-y2 | -2.968 |
xy | -2.735 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.843 |
-0.416 |
0.000 |
y |
-0.416 |
4.871 |
0.000 |
z |
0.000 |
0.000 |
3.177 |
<r2> (average value of r
2) Å
2
<r2> |
118.278 |
(<r2>)1/2 |
10.876 |