Vibrational Frequencies calculated at mPW1PW91/TZVP
| 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' |
3172 |
3026 |
15.13 |
|
|
|
| 2 |
A' |
3076 |
2934 |
21.81 |
|
|
|
| 3 |
A' |
2988 |
2850 |
24.99 |
|
|
|
| 4 |
A' |
1488 |
1419 |
4.27 |
|
|
|
| 5 |
A' |
1471 |
1403 |
3.65 |
|
|
|
| 6 |
A' |
1404 |
1339 |
3.21 |
|
|
|
| 7 |
A' |
1083 |
1033 |
0.09 |
|
|
|
| 8 |
A' |
983 |
938 |
0.56 |
|
|
|
| 9 |
A' |
488 |
465 |
67.35 |
|
|
|
| 10 |
A" |
3275 |
3124 |
13.13 |
|
|
|
| 11 |
A" |
3122 |
2979 |
19.25 |
|
|
|
| 12 |
A" |
1486 |
1418 |
6.49 |
|
|
|
| 13 |
A" |
1195 |
1140 |
2.33 |
|
|
|
| 14 |
A" |
817 |
779 |
2.84 |
|
|
|
| 15 |
A" |
103 |
98 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13074.4 cm
-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 12473.0 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.332 |
|
|
|
| 2 |
C |
-0.286 |
|
|
|
| 3 |
H |
0.126 |
|
|
|
| 4 |
H |
0.121 |
|
|
|
| 5 |
H |
0.121 |
|
|
|
| 6 |
H |
0.125 |
|
|
|
| 7 |
H |
0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.139 |
-0.280 |
0.000 |
0.312 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.275 |
0.181 |
0.000 |
| y |
0.181 |
-14.302 |
0.000 |
| z |
0.000 |
0.000 |
-13.530 |
|
| Traceless |
| | x | y | z |
| x |
-1.359 |
0.181 |
0.000 |
| y |
0.181 |
0.100 |
0.000 |
| z |
0.000 |
0.000 |
1.259 |
|
| Polar |
| 3z2-r2 | 2.518 |
| x2-y2 | -0.973 |
| xy | 0.181 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.152 |
-0.062 |
0.000 |
| y |
-0.062 |
4.139 |
0.000 |
| z |
0.000 |
0.000 |
3.526 |
<r2> (average value of r
2) Å
2
| <r2> |
27.636 |
| (<r2>)1/2 |
5.257 |