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 |
3634 |
3493 |
67.72 |
|
|
|
| 2 |
A1 |
3312 |
3183 |
0.04 |
|
|
|
| 3 |
A1 |
3285 |
3158 |
2.65 |
|
|
|
| 4 |
A1 |
1490 |
1432 |
3.40 |
|
|
|
| 5 |
A1 |
1414 |
1359 |
7.30 |
|
|
|
| 6 |
A1 |
1171 |
1125 |
1.18 |
|
|
|
| 7 |
A1 |
1112 |
1069 |
6.64 |
|
|
|
| 8 |
A1 |
1040 |
1000 |
30.70 |
|
|
|
| 9 |
A1 |
930 |
894 |
0.48 |
|
|
|
| 10 |
A2 |
918 |
883 |
0.00 |
|
|
|
| 11 |
A2 |
728 |
700 |
0.00 |
|
|
|
| 12 |
A2 |
644 |
619 |
0.00 |
|
|
|
| 13 |
B1 |
877 |
843 |
2.59 |
|
|
|
| 14 |
B1 |
754 |
724 |
144.21 |
|
|
|
| 15 |
B1 |
652 |
626 |
1.01 |
|
|
|
| 16 |
B1 |
610 |
586 |
143.13 |
|
|
|
| 17 |
B2 |
3301 |
3173 |
2.75 |
|
|
|
| 18 |
B2 |
3274 |
3147 |
2.08 |
|
|
|
| 19 |
B2 |
1578 |
1517 |
11.49 |
|
|
|
| 20 |
B2 |
1445 |
1389 |
8.68 |
|
|
|
| 21 |
B2 |
1331 |
1279 |
0.08 |
|
|
|
| 22 |
B2 |
1182 |
1136 |
1.88 |
|
|
|
| 23 |
B2 |
1075 |
1033 |
29.56 |
|
|
|
| 24 |
B2 |
913 |
877 |
0.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18333.3 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 17621.9 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 |
-0.719 |
|
|
|
| 2 |
H |
0.340 |
|
|
|
| 3 |
C |
0.044 |
|
|
|
| 4 |
C |
0.044 |
|
|
|
| 5 |
C |
-0.281 |
|
|
|
| 6 |
C |
-0.281 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.200 |
|
|
|
| 10 |
H |
0.200 |
|
|
|
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 |
2.015 |
2.015 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.924 |
0.000 |
0.000 |
| y |
0.000 |
-25.827 |
0.000 |
| z |
0.000 |
0.000 |
-22.736 |
|
| Traceless |
| | x | y | z |
| x |
-9.642 |
0.000 |
0.000 |
| y |
0.000 |
2.503 |
0.000 |
| z |
0.000 |
0.000 |
7.139 |
|
| Polar |
| 3z2-r2 | 14.278 |
| x2-y2 | -8.096 |
| 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 |
1.881 |
0.000 |
0.000 |
| y |
0.000 |
7.298 |
0.000 |
| z |
0.000 |
0.000 |
7.189 |
<r2> (average value of r
2) Å
2
| <r2> |
85.855 |
| (<r2>)1/2 |
9.266 |