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 |
A' |
3648 |
3506 |
94.50 |
|
|
|
| 2 |
A' |
3324 |
3195 |
0.19 |
|
|
|
| 3 |
A' |
3297 |
3170 |
1.15 |
|
|
|
| 4 |
A' |
3292 |
3164 |
2.33 |
|
|
|
| 5 |
A' |
1544 |
1484 |
14.94 |
|
|
|
| 6 |
A' |
1448 |
1391 |
11.35 |
|
|
|
| 7 |
A' |
1405 |
1350 |
8.51 |
|
|
|
| 8 |
A' |
1361 |
1308 |
3.43 |
|
|
|
| 9 |
A' |
1255 |
1207 |
2.06 |
|
|
|
| 10 |
A' |
1156 |
1111 |
4.62 |
|
|
|
| 11 |
A' |
1136 |
1092 |
19.72 |
|
|
|
| 12 |
A' |
1073 |
1031 |
6.39 |
|
|
|
| 13 |
A' |
995 |
956 |
15.27 |
|
|
|
| 14 |
A' |
955 |
918 |
3.69 |
|
|
|
| 15 |
A' |
935 |
898 |
20.44 |
|
|
|
| 16 |
A" |
950 |
913 |
0.62 |
|
|
|
| 17 |
A" |
886 |
852 |
14.56 |
|
|
|
| 18 |
A" |
789 |
758 |
93.27 |
|
|
|
| 19 |
A" |
686 |
659 |
47.58 |
|
|
|
| 20 |
A" |
658 |
632 |
5.63 |
|
|
|
| 21 |
A" |
604 |
581 |
84.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15696.3 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 15087.3 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 |
H |
0.245 |
|
|
|
| 2 |
C |
0.117 |
|
|
|
| 3 |
H |
0.212 |
|
|
|
| 4 |
C |
-0.378 |
|
|
|
| 5 |
H |
0.236 |
|
|
|
| 6 |
C |
0.046 |
|
|
|
| 7 |
N |
-0.303 |
|
|
|
| 8 |
H |
0.364 |
|
|
|
| 9 |
N |
-0.539 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.180 |
0.933 |
0.000 |
2.371 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.211 |
2.600 |
0.000 |
| y |
2.600 |
-21.323 |
0.000 |
| z |
0.000 |
0.000 |
-32.053 |
|
| Traceless |
| | x | y | z |
| x |
-2.523 |
2.600 |
0.000 |
| y |
2.600 |
9.309 |
0.000 |
| z |
0.000 |
0.000 |
-6.787 |
|
| Polar |
| 3z2-r2 | -13.573 |
| x2-y2 | -7.888 |
| xy | 2.600 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
81.154 |
| (<r2>)1/2 |
9.009 |