Vibrational Frequencies calculated at B3PW91/STO-3G
| 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' |
3517 |
3113 |
1.51 |
|
|
|
| 2 |
A' |
3324 |
2942 |
6.39 |
|
|
|
| 3 |
A' |
1612 |
1426 |
8.40 |
|
|
|
| 4 |
A' |
1478 |
1308 |
0.01 |
|
|
|
| 5 |
A' |
1306 |
1156 |
43.70 |
|
|
|
| 6 |
A' |
1101 |
974 |
0.34 |
|
|
|
| 7 |
A' |
868 |
768 |
15.89 |
|
|
|
| 8 |
A' |
553 |
490 |
10.98 |
|
|
|
| 9 |
A' |
498 |
441 |
0.31 |
|
|
|
| 10 |
A" |
3533 |
3127 |
2.41 |
|
|
|
| 11 |
A" |
1663 |
1472 |
14.17 |
|
|
|
| 12 |
A" |
1611 |
1426 |
23.38 |
|
|
|
| 13 |
A" |
1089 |
964 |
0.48 |
|
|
|
| 14 |
A" |
406 |
359 |
0.48 |
|
|
|
| 15 |
A" |
17i |
15i |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11271.3 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 9975.1 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 B3PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.164 |
|
|
|
| 2 |
N |
0.081 |
|
|
|
| 3 |
H |
0.112 |
|
|
|
| 4 |
H |
0.114 |
|
|
|
| 5 |
H |
0.114 |
|
|
|
| 6 |
O |
-0.128 |
|
|
|
| 7 |
O |
-0.128 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.016 |
-2.509 |
0.000 |
2.509 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.631 |
-0.027 |
0.000 |
| y |
-0.027 |
-19.967 |
0.000 |
| z |
0.000 |
0.000 |
-23.137 |
|
| Traceless |
| | x | y | z |
| x |
1.921 |
-0.027 |
0.000 |
| y |
-0.027 |
1.416 |
0.000 |
| z |
0.000 |
0.000 |
-3.338 |
|
| Polar |
| 3z2-r2 | -6.676 |
| x2-y2 | 0.337 |
| xy | -0.027 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.148 |
-0.013 |
0.000 |
| y |
-0.013 |
2.446 |
0.000 |
| z |
0.000 |
0.000 |
3.092 |
<r2> (average value of r
2) Å
2
| <r2> |
68.747 |
| (<r2>)1/2 |
8.291 |