Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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 |
3657 |
3491 |
72.59 |
|
|
|
| 2 |
A1 |
3331 |
3180 |
0.02 |
|
|
|
| 3 |
A1 |
3305 |
3155 |
2.18 |
|
|
|
| 4 |
A1 |
1501 |
1433 |
3.77 |
|
|
|
| 5 |
A1 |
1425 |
1361 |
7.36 |
|
|
|
| 6 |
A1 |
1180 |
1126 |
1.36 |
|
|
|
| 7 |
A1 |
1119 |
1068 |
7.14 |
|
|
|
| 8 |
A1 |
1048 |
1000 |
30.95 |
|
|
|
| 9 |
A1 |
936 |
893 |
0.54 |
|
|
|
| 10 |
A2 |
930 |
888 |
0.00 |
|
|
|
| 11 |
A2 |
740 |
707 |
0.00 |
|
|
|
| 12 |
A2 |
648 |
619 |
0.00 |
|
|
|
| 13 |
B1 |
890 |
850 |
2.34 |
|
|
|
| 14 |
B1 |
763 |
728 |
144.13 |
|
|
|
| 15 |
B1 |
657 |
627 |
1.25 |
|
|
|
| 16 |
B1 |
620 |
592 |
148.38 |
|
|
|
| 17 |
B2 |
3321 |
3170 |
2.16 |
|
|
|
| 18 |
B2 |
3294 |
3144 |
2.05 |
|
|
|
| 19 |
B2 |
1590 |
1518 |
11.76 |
|
|
|
| 20 |
B2 |
1457 |
1391 |
8.74 |
|
|
|
| 21 |
B2 |
1340 |
1279 |
0.11 |
|
|
|
| 22 |
B2 |
1190 |
1136 |
2.08 |
|
|
|
| 23 |
B2 |
1082 |
1033 |
29.56 |
|
|
|
| 24 |
B2 |
919 |
877 |
0.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18470.3 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 17631.8 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.733 |
|
|
|
| 2 |
H |
0.343 |
|
|
|
| 3 |
C |
0.046 |
|
|
|
| 4 |
C |
0.046 |
|
|
|
| 5 |
C |
-0.288 |
|
|
|
| 6 |
C |
-0.288 |
|
|
|
| 7 |
H |
0.231 |
|
|
|
| 8 |
H |
0.231 |
|
|
|
| 9 |
H |
0.205 |
|
|
|
| 10 |
H |
0.205 |
|
|
|
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 |
2.010 |
2.010 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.970 |
0.000 |
0.000 |
| y |
0.000 |
-25.792 |
0.000 |
| z |
0.000 |
0.000 |
-22.746 |
|
| Traceless |
| | x | y | z |
| x |
-9.701 |
0.000 |
0.000 |
| y |
0.000 |
2.567 |
0.000 |
| z |
0.000 |
0.000 |
7.135 |
|
| Polar |
| 3z2-r2 | 14.269 |
| x2-y2 | -8.178 |
| 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 |
1.875 |
0.000 |
0.000 |
| y |
0.000 |
7.233 |
0.000 |
| z |
0.000 |
0.000 |
7.144 |
<r2> (average value of r
2) Å
2
| <r2> |
85.633 |
| (<r2>)1/2 |
9.254 |