Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| 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' |
3599 |
3436 |
13.79 |
91.98 |
0.60 |
0.75 |
| 2 |
A' |
3446 |
3290 |
10.62 |
241.44 |
0.25 |
0.40 |
| 3 |
A' |
2934 |
2801 |
107.39 |
121.69 |
0.43 |
0.60 |
| 4 |
A' |
1697 |
1620 |
10.09 |
22.22 |
0.45 |
0.62 |
| 5 |
A' |
1463 |
1397 |
12.21 |
8.69 |
0.33 |
0.50 |
| 6 |
A' |
1400 |
1337 |
14.47 |
5.05 |
0.67 |
0.80 |
| 7 |
A' |
1075 |
1027 |
23.74 |
8.31 |
0.52 |
0.69 |
| 8 |
A" |
1168 |
1115 |
9.57 |
1.00 |
0.75 |
0.86 |
| 9 |
A" |
808 |
772 |
150.04 |
0.75 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8795.4 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 8397.0 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 mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.297 |
|
|
|
| 2 |
N |
-0.372 |
|
|
|
| 3 |
H |
0.110 |
|
|
|
| 4 |
H |
0.269 |
|
|
|
| 5 |
H |
0.291 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.142 |
-3.192 |
0.000 |
3.390 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.568 |
-2.002 |
0.000 |
| y |
-2.002 |
-13.092 |
0.000 |
| z |
0.000 |
0.000 |
-13.323 |
|
| Traceless |
| | x | y | z |
| x |
1.639 |
-2.002 |
0.000 |
| y |
-2.002 |
-0.646 |
0.000 |
| z |
0.000 |
0.000 |
-0.992 |
|
| Polar |
| 3z2-r2 | -1.985 |
| x2-y2 | 1.523 |
| xy | -2.002 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.833 |
-0.246 |
0.000 |
| y |
-0.246 |
3.742 |
0.000 |
| z |
0.000 |
0.000 |
1.750 |
<r2> (average value of r
2) Å
2
| <r2> |
19.540 |
| (<r2>)1/2 |
4.420 |