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 |
A' |
3355 |
3186 |
1.30 |
95.14 |
0.10 |
0.18 |
| 2 |
A' |
3326 |
3158 |
0.88 |
53.93 |
0.64 |
0.78 |
| 3 |
A' |
3304 |
3138 |
0.91 |
73.56 |
0.39 |
0.56 |
| 4 |
A' |
1581 |
1502 |
10.08 |
4.01 |
0.12 |
0.22 |
| 5 |
A' |
1428 |
1356 |
27.07 |
22.45 |
0.46 |
0.63 |
| 6 |
A' |
1388 |
1318 |
3.88 |
6.06 |
0.17 |
0.29 |
| 7 |
A' |
1240 |
1178 |
7.05 |
8.43 |
0.29 |
0.45 |
| 8 |
A' |
1161 |
1102 |
17.54 |
8.25 |
0.58 |
0.73 |
| 9 |
A' |
1093 |
1038 |
3.16 |
7.34 |
0.14 |
0.24 |
| 10 |
A' |
1047 |
994 |
14.35 |
2.41 |
0.70 |
0.83 |
| 11 |
A' |
952 |
904 |
3.25 |
5.22 |
0.64 |
0.78 |
| 12 |
A' |
914 |
868 |
0.67 |
1.78 |
0.45 |
0.62 |
| 13 |
A' |
835 |
793 |
16.89 |
7.12 |
0.15 |
0.27 |
| 14 |
A" |
966 |
917 |
1.58 |
1.65 |
0.75 |
0.86 |
| 15 |
A" |
921 |
875 |
4.76 |
1.41 |
0.75 |
0.86 |
| 16 |
A" |
818 |
777 |
84.76 |
1.13 |
0.75 |
0.86 |
| 17 |
A" |
646 |
613 |
10.99 |
0.12 |
0.75 |
0.86 |
| 18 |
A" |
594 |
564 |
8.86 |
1.82 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12784.4 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 12140.0 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 |
C |
-0.390 |
|
|
|
| 2 |
C |
0.046 |
|
|
|
| 3 |
C |
0.143 |
|
|
|
| 4 |
N |
-0.221 |
|
|
|
| 5 |
O |
-0.367 |
|
|
|
| 6 |
H |
0.240 |
|
|
|
| 7 |
H |
0.273 |
|
|
|
| 8 |
H |
0.277 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.928 |
1.507 |
0.000 |
3.293 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.687 |
-2.570 |
0.000 |
| y |
-2.570 |
-24.328 |
0.000 |
| z |
0.000 |
0.000 |
-30.315 |
|
| Traceless |
| | x | y | z |
| x |
-1.365 |
-2.570 |
0.000 |
| y |
-2.570 |
5.173 |
0.000 |
| z |
0.000 |
0.000 |
-3.808 |
|
| Polar |
| 3z2-r2 | -7.615 |
| x2-y2 | -4.359 |
| xy | -2.570 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.528 |
-0.301 |
0.000 |
| y |
-0.301 |
6.236 |
0.000 |
| z |
0.000 |
0.000 |
1.765 |
<r2> (average value of r
2) Å
2
| <r2> |
78.641 |
| (<r2>)1/2 |
8.868 |