Vibrational Frequencies calculated at LSDA/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' |
3188 |
3131 |
14.02 |
|
|
|
| 2 |
A' |
3034 |
2979 |
36.33 |
|
|
|
| 3 |
A' |
2908 |
2856 |
57.14 |
|
|
|
| 4 |
A' |
1679 |
1649 |
9.25 |
|
|
|
| 5 |
A' |
1495 |
1469 |
2.41 |
|
|
|
| 6 |
A' |
1303 |
1280 |
64.33 |
|
|
|
| 7 |
A' |
1061 |
1042 |
61.62 |
|
|
|
| 8 |
A" |
1147 |
1127 |
54.27 |
|
|
|
| 9 |
A" |
1081 |
1061 |
26.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8448.7 cm
-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 8296.6 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 LSDA/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.206 |
|
|
|
| 2 |
N |
-0.462 |
|
|
|
| 3 |
H |
0.180 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
| 5 |
H |
0.271 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.533 |
1.128 |
0.000 |
1.903 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.537 |
2.196 |
0.000 |
| y |
2.196 |
-12.448 |
0.000 |
| z |
0.000 |
0.000 |
-13.376 |
|
| Traceless |
| | x | y | z |
| x |
1.375 |
2.196 |
0.000 |
| y |
2.196 |
0.009 |
0.000 |
| z |
0.000 |
0.000 |
-1.384 |
|
| Polar |
| 3z2-r2 | -2.767 |
| x2-y2 | 0.911 |
| xy | 2.196 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.451 |
0.324 |
0.000 |
| y |
0.324 |
3.518 |
0.000 |
| z |
0.000 |
0.000 |
0.912 |
<r2> (average value of r
2) Å
2
| <r2> |
19.776 |
| (<r2>)1/2 |
4.447 |