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 |
A1 |
3340 |
3188 |
5.88 |
82.71 |
0.10 |
0.18 |
| 2 |
A1 |
1400 |
1336 |
15.17 |
16.52 |
0.45 |
0.62 |
| 3 |
A1 |
1315 |
1255 |
4.93 |
12.55 |
0.20 |
0.34 |
| 4 |
A1 |
1061 |
1013 |
0.02 |
4.83 |
0.26 |
0.41 |
| 5 |
A1 |
976 |
932 |
3.65 |
5.13 |
0.46 |
0.63 |
| 6 |
A1 |
862 |
823 |
11.36 |
9.60 |
0.12 |
0.22 |
| 7 |
A2 |
961 |
917 |
0.00 |
2.27 |
0.75 |
0.86 |
| 8 |
A2 |
661 |
631 |
0.00 |
0.37 |
0.75 |
0.86 |
| 9 |
B1 |
893 |
852 |
57.27 |
0.95 |
0.75 |
0.86 |
| 10 |
B1 |
597 |
570 |
0.69 |
0.73 |
0.75 |
0.86 |
| 11 |
B2 |
3323 |
3172 |
0.21 |
52.32 |
0.75 |
0.86 |
| 12 |
B2 |
1537 |
1467 |
5.84 |
0.14 |
0.75 |
0.86 |
| 13 |
B2 |
1215 |
1160 |
12.03 |
0.79 |
0.75 |
0.86 |
| 14 |
B2 |
976 |
931 |
13.75 |
5.31 |
0.75 |
0.86 |
| 15 |
B2 |
790 |
754 |
0.70 |
0.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9952.4 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 9500.5 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 |
-0.195 |
|
|
|
| 2 |
N |
-0.184 |
|
|
|
| 3 |
N |
-0.184 |
|
|
|
| 4 |
C |
-0.008 |
|
|
|
| 5 |
C |
-0.008 |
|
|
|
| 6 |
H |
0.290 |
|
|
|
| 7 |
H |
0.290 |
|
|
|
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 |
-3.858 |
3.858 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.636 |
0.000 |
0.000 |
| y |
0.000 |
-29.878 |
0.000 |
| z |
0.000 |
0.000 |
-25.459 |
|
| Traceless |
| | x | y | z |
| x |
-0.967 |
0.000 |
0.000 |
| y |
0.000 |
-2.830 |
0.000 |
| z |
0.000 |
0.000 |
3.797 |
|
| Polar |
| 3z2-r2 | 7.595 |
| x2-y2 | 1.242 |
| 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 |
1.688 |
0.000 |
0.000 |
| y |
0.000 |
5.225 |
0.000 |
| z |
0.000 |
0.000 |
5.339 |
<r2> (average value of r
2) Å
2
| <r2> |
75.089 |
| (<r2>)1/2 |
8.665 |