Vibrational Frequencies calculated at mPW1PW91/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 |
A1 |
3560 |
3129 |
43.29 |
48.94 |
0.12 |
0.22 |
| 2 |
A1 |
1475 |
1296 |
29.13 |
13.02 |
0.68 |
0.81 |
| 3 |
A1 |
1356 |
1192 |
0.00 |
10.91 |
0.09 |
0.16 |
| 4 |
A1 |
1125 |
989 |
0.43 |
8.09 |
0.21 |
0.34 |
| 5 |
A1 |
1091 |
959 |
4.39 |
8.76 |
0.41 |
0.58 |
| 6 |
A1 |
939 |
826 |
2.18 |
1.31 |
0.16 |
0.28 |
| 7 |
A2 |
923 |
811 |
0.00 |
1.81 |
0.75 |
0.86 |
| 8 |
A2 |
649 |
571 |
0.00 |
0.40 |
0.75 |
0.86 |
| 9 |
B1 |
864 |
759 |
21.82 |
1.22 |
0.75 |
0.86 |
| 10 |
B1 |
597 |
524 |
1.16 |
0.26 |
0.75 |
0.86 |
| 11 |
B2 |
3538 |
3110 |
16.80 |
37.14 |
0.75 |
0.86 |
| 12 |
B2 |
1601 |
1407 |
14.57 |
0.00 |
0.75 |
0.86 |
| 13 |
B2 |
1236 |
1087 |
3.59 |
0.71 |
0.75 |
0.86 |
| 14 |
B2 |
1064 |
936 |
1.00 |
0.02 |
0.75 |
0.86 |
| 15 |
B2 |
967 |
850 |
10.38 |
5.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10492.8 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 9222.1 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.009 |
|
|
|
| 2 |
N |
-0.092 |
|
|
|
| 3 |
N |
-0.092 |
|
|
|
| 4 |
C |
-0.036 |
|
|
|
| 5 |
C |
-0.036 |
|
|
|
| 6 |
H |
0.124 |
|
|
|
| 7 |
H |
0.124 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.540 |
2.540 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.632 |
0.000 |
0.000 |
| y |
0.000 |
-28.302 |
0.000 |
| z |
0.000 |
0.000 |
-24.001 |
|
| Traceless |
| | x | y | z |
| x |
0.519 |
0.000 |
0.000 |
| y |
0.000 |
-3.486 |
0.000 |
| z |
0.000 |
0.000 |
2.966 |
|
| Polar |
| 3z2-r2 | 5.933 |
| x2-y2 | 2.670 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.850 |
0.000 |
0.000 |
| y |
0.000 |
3.597 |
0.000 |
| z |
0.000 |
0.000 |
3.716 |
<r2> (average value of r
2) Å
2
| <r2> |
74.683 |
| (<r2>)1/2 |
8.642 |