Vibrational Frequencies calculated at mPW1PW91/STO-3G
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' |
3580 |
3147 |
25.75 |
55.30 |
0.13 |
0.23 |
2 |
A' |
3537 |
3109 |
28.91 |
18.92 |
0.47 |
0.64 |
3 |
A' |
3530 |
3102 |
15.71 |
66.67 |
0.52 |
0.69 |
4 |
A' |
1698 |
1492 |
8.11 |
1.85 |
0.17 |
0.28 |
5 |
A' |
1516 |
1332 |
32.08 |
15.46 |
0.54 |
0.70 |
6 |
A' |
1473 |
1295 |
1.30 |
8.39 |
0.30 |
0.46 |
7 |
A' |
1304 |
1146 |
3.10 |
5.94 |
0.25 |
0.41 |
8 |
A' |
1211 |
1065 |
5.73 |
12.28 |
0.36 |
0.53 |
9 |
A' |
1172 |
1030 |
1.70 |
3.26 |
0.22 |
0.36 |
10 |
A' |
1115 |
980 |
0.36 |
7.25 |
0.63 |
0.77 |
11 |
A' |
1048 |
921 |
12.18 |
4.78 |
0.14 |
0.24 |
12 |
A' |
946 |
832 |
1.63 |
4.89 |
0.75 |
0.86 |
13 |
A' |
930 |
818 |
1.55 |
0.14 |
0.75 |
0.86 |
14 |
A" |
940 |
827 |
0.20 |
1.03 |
0.75 |
0.86 |
15 |
A" |
901 |
792 |
1.70 |
1.77 |
0.75 |
0.86 |
16 |
A" |
807 |
709 |
31.41 |
1.09 |
0.75 |
0.86 |
17 |
A" |
643 |
565 |
4.80 |
0.04 |
0.75 |
0.86 |
18 |
A" |
596 |
524 |
0.51 |
0.93 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13473.7 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 11842.0 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/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.125 |
|
|
|
2 |
C |
-0.033 |
|
|
|
3 |
C |
0.007 |
|
|
|
4 |
N |
-0.114 |
|
|
|
5 |
O |
-0.062 |
|
|
|
6 |
H |
0.104 |
|
|
|
7 |
H |
0.109 |
|
|
|
8 |
H |
0.114 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.909 |
1.425 |
0.000 |
2.382 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.595 |
-2.164 |
0.000 |
y |
-2.164 |
-24.210 |
0.000 |
z |
0.000 |
0.000 |
-26.878 |
|
Traceless |
| x | y | z |
x |
-1.051 |
-2.164 |
0.000 |
y |
-2.164 |
2.526 |
0.000 |
z |
0.000 |
0.000 |
-1.475 |
|
Polar |
3z2-r2 | -2.951 |
x2-y2 | -2.385 |
xy | -2.164 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.754 |
-0.265 |
0.000 |
y |
-0.265 |
4.388 |
0.000 |
z |
0.000 |
0.000 |
0.809 |
<r2> (average value of r
2) Å
2
<r2> |
78.309 |
(<r2>)1/2 |
8.849 |