Vibrational Frequencies calculated at mPW1PW91/cc-pVDZ
| 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' |
3570 |
3421 |
17.27 |
103.08 |
0.62 |
0.76 |
| 2 |
A' |
3399 |
3257 |
16.71 |
299.59 |
0.27 |
0.42 |
| 3 |
A' |
2931 |
2809 |
121.54 |
164.23 |
0.45 |
0.62 |
| 4 |
A' |
1669 |
1600 |
9.74 |
21.83 |
0.48 |
0.65 |
| 5 |
A' |
1464 |
1403 |
8.94 |
8.95 |
0.35 |
0.51 |
| 6 |
A' |
1381 |
1323 |
16.35 |
4.47 |
0.66 |
0.80 |
| 7 |
A' |
1063 |
1019 |
24.05 |
9.05 |
0.51 |
0.67 |
| 8 |
A" |
1162 |
1114 |
11.64 |
1.05 |
0.75 |
0.86 |
| 9 |
A" |
783 |
751 |
149.07 |
0.88 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8711.4 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 8348.1 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.220 |
|
|
|
| 2 |
N |
-0.041 |
|
|
|
| 3 |
H |
0.034 |
|
|
|
| 4 |
H |
0.097 |
|
|
|
| 5 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.239 |
-3.238 |
0.000 |
3.467 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.798 |
-2.157 |
0.000 |
| y |
-2.157 |
-13.274 |
0.000 |
| z |
0.000 |
0.000 |
-13.287 |
|
| Traceless |
| | x | y | z |
| x |
1.483 |
-2.157 |
0.000 |
| y |
-2.157 |
-0.732 |
0.000 |
| z |
0.000 |
0.000 |
-0.751 |
|
| Polar |
| 3z2-r2 | -1.501 |
| x2-y2 | 1.477 |
| xy | -2.157 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.843 |
-0.219 |
0.000 |
| y |
-0.219 |
3.769 |
0.000 |
| z |
0.000 |
0.000 |
1.604 |
<r2> (average value of r
2) Å
2
| <r2> |
19.703 |
| (<r2>)1/2 |
4.439 |