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 |
A' |
3520 |
3342 |
12.16 |
101.45 |
0.54 |
0.70 |
| 2 |
A' |
3325 |
3158 |
22.64 |
290.96 |
0.30 |
0.46 |
| 3 |
A' |
2828 |
2686 |
142.65 |
124.23 |
0.47 |
0.64 |
| 4 |
A' |
1759 |
1671 |
8.95 |
32.30 |
0.43 |
0.60 |
| 5 |
A' |
1452 |
1378 |
33.03 |
11.52 |
0.73 |
0.85 |
| 6 |
A' |
1363 |
1294 |
10.97 |
2.87 |
0.24 |
0.39 |
| 7 |
A' |
1096 |
1041 |
29.65 |
13.26 |
0.62 |
0.77 |
| 8 |
A" |
1168 |
1109 |
12.06 |
0.82 |
0.75 |
0.86 |
| 9 |
A" |
918 |
872 |
256.42 |
1.41 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8714.4 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 8275.2 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 |
C |
-0.077 |
|
|
|
| 2 |
N |
-0.724 |
|
|
|
| 3 |
H |
0.140 |
|
|
|
| 4 |
H |
0.313 |
|
|
|
| 5 |
H |
0.348 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.326 |
-3.291 |
0.000 |
3.548 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.649 |
-2.262 |
0.000 |
| y |
-2.262 |
-13.187 |
0.000 |
| z |
0.000 |
0.000 |
-13.345 |
|
| Traceless |
| | x | y | z |
| x |
1.616 |
-2.262 |
0.000 |
| y |
-2.262 |
-0.690 |
0.000 |
| z |
0.000 |
0.000 |
-0.926 |
|
| Polar |
| 3z2-r2 | -1.853 |
| x2-y2 | 1.538 |
| xy | -2.262 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.498 |
-0.298 |
0.000 |
| y |
-0.298 |
3.413 |
0.000 |
| z |
0.000 |
0.000 |
1.194 |
<r2> (average value of r
2) Å
2
| <r2> |
19.865 |
| (<r2>)1/2 |
4.457 |