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' |
3379 |
3226 |
0.46 |
|
|
|
| 2 |
A' |
3360 |
3207 |
1.08 |
|
|
|
| 3 |
A' |
3343 |
3191 |
1.56 |
|
|
|
| 4 |
A' |
1549 |
1479 |
5.82 |
|
|
|
| 5 |
A' |
1499 |
1431 |
16.27 |
|
|
|
| 6 |
A' |
1347 |
1286 |
13.12 |
|
|
|
| 7 |
A' |
1277 |
1219 |
0.05 |
|
|
|
| 8 |
A' |
1167 |
1114 |
12.69 |
|
|
|
| 9 |
A' |
1077 |
1029 |
7.61 |
|
|
|
| 10 |
A' |
1051 |
1003 |
14.97 |
|
|
|
| 11 |
A' |
1033 |
986 |
16.61 |
|
|
|
| 12 |
A' |
918 |
876 |
2.63 |
|
|
|
| 13 |
A' |
908 |
867 |
44.77 |
|
|
|
| 14 |
A" |
945 |
902 |
0.70 |
|
|
|
| 15 |
A" |
877 |
837 |
33.32 |
|
|
|
| 16 |
A" |
814 |
777 |
50.98 |
|
|
|
| 17 |
A" |
672 |
642 |
22.10 |
|
|
|
| 18 |
A" |
632 |
603 |
15.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12923.4 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 12336.7 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 |
O |
-0.481 |
|
|
|
| 2 |
C |
0.279 |
|
|
|
| 3 |
N |
-0.510 |
|
|
|
| 4 |
C |
-0.096 |
|
|
|
| 5 |
C |
0.008 |
|
|
|
| 6 |
H |
0.282 |
|
|
|
| 7 |
H |
0.251 |
|
|
|
| 8 |
H |
0.267 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.134 |
-0.973 |
0.000 |
1.494 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.654 |
-1.156 |
0.000 |
| y |
-1.156 |
-21.693 |
0.000 |
| z |
0.000 |
0.000 |
-30.059 |
|
| Traceless |
| | x | y | z |
| x |
-5.778 |
-1.156 |
0.000 |
| y |
-1.156 |
9.163 |
0.000 |
| z |
0.000 |
0.000 |
-3.385 |
|
| Polar |
| 3z2-r2 | -6.771 |
| x2-y2 | -9.961 |
| xy | -1.156 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.202 |
-0.024 |
0.000 |
| y |
-0.024 |
6.104 |
0.000 |
| z |
0.000 |
0.000 |
1.855 |
<r2> (average value of r
2) Å
2
| <r2> |
77.281 |
| (<r2>)1/2 |
8.791 |