Vibrational Frequencies calculated at B1B95/6-31G(2df,p)
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' |
3173 |
3039 |
13.29 |
69.21 |
0.71 |
0.83 |
2 |
A' |
3084 |
2954 |
16.72 |
32.10 |
0.06 |
0.12 |
3 |
A' |
3081 |
2951 |
3.67 |
176.80 |
0.04 |
0.07 |
4 |
A' |
2396 |
2294 |
9.78 |
61.77 |
0.25 |
0.40 |
5 |
A' |
1504 |
1440 |
4.84 |
8.46 |
0.73 |
0.85 |
6 |
A' |
1468 |
1406 |
4.59 |
14.67 |
0.70 |
0.82 |
7 |
A' |
1411 |
1351 |
0.96 |
1.87 |
0.68 |
0.81 |
8 |
A' |
1345 |
1288 |
3.52 |
4.63 |
0.59 |
0.74 |
9 |
A' |
1094 |
1048 |
3.59 |
4.22 |
0.12 |
0.22 |
10 |
A' |
1038 |
994 |
0.49 |
4.09 |
0.54 |
0.70 |
11 |
A' |
856 |
820 |
0.09 |
4.96 |
0.14 |
0.24 |
12 |
A' |
555 |
532 |
0.95 |
1.41 |
0.34 |
0.51 |
13 |
A' |
213 |
204 |
4.32 |
2.18 |
0.72 |
0.84 |
14 |
A" |
3177 |
3043 |
12.10 |
27.80 |
0.75 |
0.86 |
15 |
A" |
3125 |
2993 |
0.87 |
85.72 |
0.75 |
0.86 |
16 |
A" |
1496 |
1432 |
6.35 |
15.14 |
0.75 |
0.86 |
17 |
A" |
1284 |
1230 |
0.03 |
5.94 |
0.75 |
0.86 |
18 |
A" |
1108 |
1061 |
0.25 |
0.18 |
0.75 |
0.86 |
19 |
A" |
785 |
752 |
4.35 |
0.35 |
0.75 |
0.86 |
20 |
A" |
407 |
390 |
0.55 |
2.27 |
0.75 |
0.86 |
21 |
A" |
223 |
214 |
1.07 |
0.38 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16411.6 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 15717.4 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 B1B95/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.405 |
|
|
|
2 |
C |
-0.340 |
|
|
|
3 |
C |
0.267 |
|
|
|
4 |
N |
-0.316 |
|
|
|
5 |
H |
0.142 |
|
|
|
6 |
H |
0.156 |
|
|
|
7 |
H |
0.156 |
|
|
|
8 |
H |
0.170 |
|
|
|
9 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.240 |
3.239 |
0.000 |
3.938 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.558 |
-3.662 |
0.000 |
y |
-3.662 |
-26.973 |
0.000 |
z |
0.000 |
0.000 |
-23.328 |
|
Traceless |
| x | y | z |
x |
-1.407 |
-3.662 |
0.000 |
y |
-3.662 |
-2.031 |
0.000 |
z |
0.000 |
0.000 |
3.437 |
|
Polar |
3z2-r2 | 6.875 |
x2-y2 | 0.416 |
xy | -3.662 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.524 |
1.159 |
0.000 |
y |
1.159 |
5.913 |
0.000 |
z |
0.000 |
0.000 |
4.215 |
<r2> (average value of r
2) Å
2
<r2> |
87.231 |
(<r2>)1/2 |
9.340 |