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 |
A' |
3590 |
3155 |
2.94 |
40.69 |
0.73 |
0.84 |
| 2 |
A' |
3468 |
3048 |
0.05 |
60.61 |
0.19 |
0.32 |
| 3 |
A' |
3427 |
3012 |
34.58 |
24.93 |
0.20 |
0.34 |
| 4 |
A' |
1815 |
1596 |
4.84 |
16.65 |
0.13 |
0.23 |
| 5 |
A' |
1623 |
1427 |
11.62 |
15.92 |
0.19 |
0.32 |
| 6 |
A' |
1527 |
1342 |
7.66 |
28.66 |
0.43 |
0.60 |
| 7 |
A' |
1354 |
1190 |
0.23 |
7.73 |
0.70 |
0.82 |
| 8 |
A' |
1153 |
1014 |
31.38 |
13.83 |
0.71 |
0.83 |
| 9 |
A' |
898 |
789 |
36.77 |
0.47 |
0.67 |
0.80 |
| 10 |
A' |
566 |
497 |
0.01 |
4.63 |
0.33 |
0.50 |
| 11 |
A' |
316 |
278 |
0.05 |
0.32 |
0.71 |
0.83 |
| 12 |
A" |
1084 |
953 |
14.71 |
0.14 |
0.75 |
0.86 |
| 13 |
A" |
1027 |
902 |
15.92 |
0.24 |
0.75 |
0.86 |
| 14 |
A" |
622 |
546 |
0.50 |
4.94 |
0.75 |
0.86 |
| 15 |
A" |
142 |
125 |
0.62 |
0.98 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11305.7 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 9936.6 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.146 |
|
|
|
| 2 |
C |
-0.043 |
|
|
|
| 3 |
N |
-0.037 |
|
|
|
| 4 |
O |
-0.072 |
|
|
|
| 5 |
H |
0.105 |
|
|
|
| 6 |
H |
0.098 |
|
|
|
| 7 |
H |
0.094 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.344 |
1.876 |
0.000 |
1.908 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.576 |
0.218 |
0.000 |
| y |
0.218 |
-21.269 |
0.000 |
| z |
0.000 |
0.000 |
-21.024 |
|
| Traceless |
| | x | y | z |
| x |
0.571 |
0.218 |
0.000 |
| y |
0.218 |
-0.469 |
0.000 |
| z |
0.000 |
0.000 |
-0.102 |
|
| Polar |
| 3z2-r2 | -0.204 |
| x2-y2 | 0.693 |
| xy | 0.218 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.793 |
1.678 |
0.000 |
| y |
1.678 |
3.693 |
0.000 |
| z |
0.000 |
0.000 |
0.756 |
<r2> (average value of r
2) Å
2
| <r2> |
79.164 |
| (<r2>)1/2 |
8.897 |