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' |
3274 |
3221 |
1.24 |
|
|
|
| 2 |
A' |
3255 |
3202 |
4.10 |
|
|
|
| 3 |
A' |
3235 |
3182 |
2.17 |
|
|
|
| 4 |
A' |
1500 |
1476 |
6.26 |
|
|
|
| 5 |
A' |
1461 |
1437 |
15.90 |
|
|
|
| 6 |
A' |
1306 |
1284 |
11.47 |
|
|
|
| 7 |
A' |
1225 |
1205 |
0.09 |
|
|
|
| 8 |
A' |
1128 |
1109 |
14.69 |
|
|
|
| 9 |
A' |
1085 |
1068 |
2.36 |
|
|
|
| 10 |
A' |
1040 |
1023 |
15.20 |
|
|
|
| 11 |
A' |
1004 |
988 |
13.09 |
|
|
|
| 12 |
A' |
897 |
882 |
6.83 |
|
|
|
| 13 |
A' |
885 |
870 |
40.71 |
|
|
|
| 14 |
A" |
894 |
880 |
1.23 |
|
|
|
| 15 |
A" |
823 |
810 |
37.46 |
|
|
|
| 16 |
A" |
770 |
757 |
46.44 |
|
|
|
| 17 |
A" |
662 |
651 |
22.10 |
|
|
|
| 18 |
A" |
627 |
616 |
11.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12535.3 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 12329.8 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 |
O |
-0.401 |
|
|
|
| 2 |
C |
0.202 |
|
|
|
| 3 |
N |
-0.443 |
|
|
|
| 4 |
C |
-0.100 |
|
|
|
| 5 |
C |
-0.018 |
|
|
|
| 6 |
H |
0.270 |
|
|
|
| 7 |
H |
0.236 |
|
|
|
| 8 |
H |
0.254 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.164 |
-0.908 |
0.000 |
1.476 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.254 |
-1.125 |
0.000 |
| y |
-1.125 |
-21.981 |
0.000 |
| z |
0.000 |
0.000 |
-30.032 |
|
| Traceless |
| | x | y | z |
| x |
-5.248 |
-1.125 |
0.000 |
| y |
-1.125 |
8.663 |
0.000 |
| z |
0.000 |
0.000 |
-3.415 |
|
| Polar |
| 3z2-r2 | -6.829 |
| x2-y2 | -9.274 |
| xy | -1.125 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.226 |
-0.016 |
0.000 |
| y |
-0.016 |
6.337 |
0.000 |
| z |
0.000 |
0.000 |
1.896 |
<r2> (average value of r
2) Å
2
| <r2> |
77.277 |
| (<r2>)1/2 |
8.791 |