Vibrational Frequencies calculated at mPW1PW91/6-31G*
| 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' |
3749 |
3555 |
50.88 |
|
|
|
| 2 |
A' |
3529 |
3347 |
0.98 |
|
|
|
| 3 |
A' |
3089 |
2929 |
15.88 |
|
|
|
| 4 |
A' |
1885 |
1787 |
273.98 |
|
|
|
| 5 |
A' |
1724 |
1635 |
22.82 |
|
|
|
| 6 |
A' |
1487 |
1410 |
14.37 |
|
|
|
| 7 |
A' |
1442 |
1368 |
32.94 |
|
|
|
| 8 |
A' |
1340 |
1271 |
11.01 |
|
|
|
| 9 |
A' |
1205 |
1142 |
158.56 |
|
|
|
| 10 |
A' |
1173 |
1113 |
117.54 |
|
|
|
| 11 |
A' |
969 |
919 |
168.77 |
|
|
|
| 12 |
A' |
850 |
806 |
80.34 |
|
|
|
| 13 |
A' |
646 |
612 |
9.09 |
|
|
|
| 14 |
A' |
470 |
445 |
34.80 |
|
|
|
| 15 |
A' |
260 |
247 |
10.08 |
|
|
|
| 16 |
A" |
3612 |
3425 |
2.38 |
|
|
|
| 17 |
A" |
3131 |
2970 |
7.81 |
|
|
|
| 18 |
A" |
1411 |
1338 |
0.30 |
|
|
|
| 19 |
A" |
1200 |
1138 |
1.12 |
|
|
|
| 20 |
A" |
935 |
886 |
4.48 |
|
|
|
| 21 |
A" |
687 |
651 |
110.03 |
|
|
|
| 22 |
A" |
517 |
490 |
33.19 |
|
|
|
| 23 |
A" |
240 |
228 |
55.09 |
|
|
|
| 24 |
A" |
64 |
61 |
5.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17806.2 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 16885.6 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.558 |
|
|
|
| 2 |
O |
-0.471 |
|
|
|
| 3 |
O |
-0.578 |
|
|
|
| 4 |
C |
-0.297 |
|
|
|
| 5 |
N |
-0.724 |
|
|
|
| 6 |
H |
0.427 |
|
|
|
| 7 |
H |
0.214 |
|
|
|
| 8 |
H |
0.214 |
|
|
|
| 9 |
H |
0.329 |
|
|
|
| 10 |
H |
0.329 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.662 |
1.122 |
0.000 |
1.303 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.729 |
-2.499 |
0.000 |
| y |
-2.499 |
-29.500 |
0.000 |
| z |
0.000 |
0.000 |
-26.767 |
|
| Traceless |
| | x | y | z |
| x |
-3.596 |
-2.499 |
0.000 |
| y |
-2.499 |
-0.252 |
0.000 |
| z |
0.000 |
0.000 |
3.848 |
|
| Polar |
| 3z2-r2 | 7.695 |
| x2-y2 | -2.229 |
| xy | -2.499 |
| xz | 0.000 |
| yz | 0.000 |
|
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> |
116.896 |
| (<r2>)1/2 |
10.812 |