Vibrational Frequencies calculated at B3PW91/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 |
A' |
3271 |
3131 |
36.35 |
|
|
|
| 2 |
A' |
3181 |
3045 |
27.35 |
|
|
|
| 3 |
A' |
3163 |
3028 |
35.23 |
|
|
|
| 4 |
A' |
3152 |
3017 |
1.89 |
|
|
|
| 5 |
A' |
3042 |
2912 |
31.46 |
|
|
|
| 6 |
A' |
1719 |
1646 |
16.10 |
|
|
|
| 7 |
A' |
1521 |
1456 |
23.68 |
|
|
|
| 8 |
A' |
1471 |
1408 |
1.57 |
|
|
|
| 9 |
A' |
1436 |
1375 |
11.77 |
|
|
|
| 10 |
A' |
1335 |
1278 |
0.07 |
|
|
|
| 11 |
A' |
1210 |
1158 |
2.10 |
|
|
|
| 12 |
A' |
963 |
922 |
7.73 |
|
|
|
| 13 |
A' |
942 |
902 |
2.27 |
|
|
|
| 14 |
A' |
424 |
406 |
1.02 |
|
|
|
| 15 |
A" |
3120 |
2986 |
34.66 |
|
|
|
| 16 |
A" |
1510 |
1446 |
15.28 |
|
|
|
| 17 |
A" |
1089 |
1042 |
0.00 |
|
|
|
| 18 |
A" |
1038 |
994 |
19.02 |
|
|
|
| 19 |
A" |
984 |
942 |
86.04 |
|
|
|
| 20 |
A" |
596 |
571 |
20.56 |
|
|
|
| 21 |
A" |
194 |
185 |
0.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17679.7 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 16924.7 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 B3PW91/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.698 |
|
|
|
| 2 |
C |
-0.027 |
|
|
|
| 3 |
C |
-0.534 |
|
|
|
| 4 |
H |
0.204 |
|
|
|
| 5 |
H |
0.209 |
|
|
|
| 6 |
H |
0.197 |
|
|
|
| 7 |
H |
0.215 |
|
|
|
| 8 |
H |
0.217 |
|
|
|
| 9 |
H |
0.217 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.468 |
-0.034 |
0.000 |
0.469 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.428 |
-0.178 |
0.000 |
| y |
-0.178 |
-18.349 |
0.000 |
| z |
0.000 |
0.000 |
-21.796 |
|
| Traceless |
| | x | y | z |
| x |
1.644 |
-0.178 |
0.000 |
| y |
-0.178 |
1.764 |
0.000 |
| z |
0.000 |
0.000 |
-3.408 |
|
| Polar |
| 3z2-r2 | -6.816 |
| x2-y2 | -0.080 |
| xy | -0.178 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.645 |
-0.177 |
0.000 |
| y |
-0.177 |
4.239 |
0.000 |
| z |
0.000 |
0.000 |
2.891 |
<r2> (average value of r
2) Å
2
| <r2> |
55.565 |
| (<r2>)1/2 |
7.454 |