Vibrational Frequencies calculated at B3PW91/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3304 |
3176 |
0.19 |
|
|
|
| 2 |
A1 |
3264 |
3137 |
3.63 |
|
|
|
| 3 |
A1 |
1549 |
1489 |
0.96 |
|
|
|
| 4 |
A1 |
1374 |
1320 |
3.95 |
|
|
|
| 5 |
A1 |
1199 |
1152 |
0.00 |
|
|
|
| 6 |
A1 |
1083 |
1041 |
25.70 |
|
|
|
| 7 |
A1 |
1032 |
992 |
16.76 |
|
|
|
| 8 |
A1 |
894 |
860 |
12.32 |
|
|
|
| 9 |
A2 |
945 |
908 |
0.00 |
|
|
|
| 10 |
A2 |
814 |
783 |
0.00 |
|
|
|
| 11 |
A2 |
495 |
476 |
0.00 |
|
|
|
| 12 |
B1 |
853 |
820 |
1.06 |
|
|
|
| 13 |
B1 |
734 |
706 |
96.65 |
|
|
|
| 14 |
B1 |
554 |
532 |
25.36 |
|
|
|
| 15 |
B2 |
3280 |
3153 |
2.93 |
|
|
|
| 16 |
B2 |
3257 |
3131 |
8.83 |
|
|
|
| 17 |
B2 |
1352 |
1299 |
44.80 |
|
|
|
| 18 |
B2 |
1297 |
1247 |
2.63 |
|
|
|
| 19 |
B2 |
1017 |
977 |
15.87 |
|
|
|
| 20 |
B2 |
915 |
880 |
0.31 |
|
|
|
| 21 |
B2 |
493 |
474 |
0.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14851.9 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 14275.7 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.504 |
|
|
|
| 2 |
C |
0.041 |
|
|
|
| 3 |
C |
0.041 |
|
|
|
| 4 |
C |
-0.258 |
|
|
|
| 5 |
C |
-0.258 |
|
|
|
| 6 |
H |
0.244 |
|
|
|
| 7 |
H |
0.244 |
|
|
|
| 8 |
H |
0.225 |
|
|
|
| 9 |
H |
0.225 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.102 |
2.102 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.614 |
0.000 |
0.000 |
| y |
0.000 |
-22.453 |
0.000 |
| z |
0.000 |
0.000 |
-31.430 |
|
| Traceless |
| | x | y | z |
| x |
-4.673 |
0.000 |
0.000 |
| y |
0.000 |
9.069 |
0.000 |
| z |
0.000 |
0.000 |
-4.396 |
|
| Polar |
| 3z2-r2 | -8.792 |
| x2-y2 | -9.161 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.042 |
0.000 |
0.000 |
| y |
0.000 |
7.763 |
0.000 |
| z |
0.000 |
0.000 |
6.235 |
<r2> (average value of r
2) Å
2
| <r2> |
82.963 |
| (<r2>)1/2 |
9.108 |