Vibrational Frequencies calculated at mPW1PW91/LANL2DZ
| 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' |
3208 |
3047 |
0.00 |
|
|
|
| 2 |
A1' |
1541 |
1464 |
0.00 |
|
|
|
| 3 |
A1' |
1241 |
1179 |
0.00 |
|
|
|
| 4 |
A1" |
1158 |
1100 |
0.00 |
|
|
|
| 5 |
A2' |
1143 |
1086 |
0.00 |
|
|
|
| 6 |
A2" |
3315 |
3149 |
54.86 |
|
|
|
| 7 |
A2" |
873 |
829 |
5.57 |
|
|
|
| 8 |
E' |
3191 |
3031 |
29.70 |
|
|
|
| 8 |
E' |
3191 |
3031 |
29.70 |
|
|
|
| 9 |
E' |
1501 |
1426 |
7.33 |
|
|
|
| 9 |
E' |
1501 |
1426 |
7.33 |
|
|
|
| 10 |
E' |
1093 |
1038 |
22.84 |
|
|
|
| 10 |
E' |
1093 |
1038 |
22.84 |
|
|
|
| 11 |
E' |
896 |
851 |
28.07 |
|
|
|
| 11 |
E' |
896 |
851 |
28.07 |
|
|
|
| 12 |
E" |
3290 |
3126 |
0.00 |
|
|
|
| 12 |
E" |
3290 |
3126 |
0.00 |
|
|
|
| 13 |
E" |
1227 |
1165 |
0.00 |
|
|
|
| 13 |
E" |
1227 |
1165 |
0.00 |
|
|
|
| 14 |
E" |
768 |
729 |
0.00 |
|
|
|
| 14 |
E" |
768 |
729 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18204.1 cm
-1
Scaled (by 0.9499) Zero Point Vibrational Energy (zpe) 17292.1 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.455 |
|
|
|
| 2 |
C |
-0.455 |
|
|
|
| 3 |
C |
-0.455 |
|
|
|
| 4 |
H |
0.228 |
|
|
|
| 5 |
H |
0.228 |
|
|
|
| 6 |
H |
0.228 |
|
|
|
| 7 |
H |
0.228 |
|
|
|
| 8 |
H |
0.228 |
|
|
|
| 9 |
H |
0.228 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.407 |
0.000 |
0.000 |
| y |
0.000 |
-20.407 |
0.000 |
| z |
0.000 |
0.000 |
-17.894 |
|
| Traceless |
| | x | y | z |
| x |
-1.257 |
0.000 |
0.000 |
| y |
0.000 |
-1.257 |
0.000 |
| z |
0.000 |
0.000 |
2.513 |
|
| Polar |
| 3z2-r2 | 5.027 |
| x2-y2 | 0.000 |
| 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 |
4.608 |
0.000 |
0.000 |
| y |
0.000 |
4.608 |
0.000 |
| z |
0.000 |
0.000 |
4.074 |
<r2> (average value of r
2) Å
2
| <r2> |
44.090 |
| (<r2>)1/2 |
6.640 |