Vibrational Frequencies calculated at HF/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' |
3341 |
3006 |
0.00 |
288.49 |
0.03 |
0.06 |
| 2 |
A1' |
1661 |
1494 |
0.00 |
7.61 |
0.22 |
0.36 |
| 3 |
A1' |
1288 |
1159 |
0.00 |
51.35 |
0.07 |
0.13 |
| 4 |
A1" |
1260 |
1134 |
0.00 |
0.00 |
0.00 |
0.00 |
| 5 |
A2' |
1267 |
1140 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
A2" |
3439 |
3095 |
78.67 |
0.00 |
0.00 |
0.00 |
| 7 |
A2" |
930 |
837 |
2.30 |
0.00 |
0.00 |
0.00 |
| 8 |
E' |
3321 |
2988 |
41.92 |
20.42 |
0.75 |
0.86 |
| 8 |
E' |
3321 |
2988 |
41.92 |
20.42 |
0.75 |
0.86 |
| 9 |
E' |
1618 |
1456 |
4.28 |
4.57 |
0.75 |
0.86 |
| 9 |
E' |
1618 |
1456 |
4.28 |
4.57 |
0.75 |
0.86 |
| 10 |
E' |
1204 |
1084 |
9.50 |
2.60 |
0.75 |
0.86 |
| 10 |
E' |
1204 |
1084 |
9.50 |
2.60 |
0.75 |
0.86 |
| 11 |
E' |
931 |
838 |
38.77 |
25.54 |
0.75 |
0.86 |
| 11 |
E' |
931 |
838 |
38.77 |
25.54 |
0.75 |
0.86 |
| 12 |
E" |
3417 |
3075 |
0.00 |
83.65 |
0.75 |
0.86 |
| 12 |
E" |
3417 |
3075 |
0.00 |
83.65 |
0.75 |
0.86 |
| 13 |
E" |
1328 |
1195 |
0.00 |
8.24 |
0.75 |
0.86 |
| 13 |
E" |
1328 |
1195 |
0.00 |
8.24 |
0.75 |
0.86 |
| 14 |
E" |
832 |
749 |
0.00 |
1.54 |
0.75 |
0.86 |
| 14 |
E" |
832 |
749 |
0.00 |
1.54 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19243.1 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 17316.8 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 HF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.385 |
|
|
|
| 2 |
C |
-0.385 |
|
|
|
| 3 |
C |
-0.385 |
|
|
|
| 4 |
H |
0.192 |
|
|
|
| 5 |
H |
0.192 |
|
|
|
| 6 |
H |
0.192 |
|
|
|
| 7 |
H |
0.192 |
|
|
|
| 8 |
H |
0.192 |
|
|
|
| 9 |
H |
0.192 |
|
|
|
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 |
-20.951 |
0.000 |
0.000 |
| y |
0.000 |
-20.951 |
0.000 |
| z |
0.000 |
0.000 |
-18.533 |
|
| Traceless |
| | x | y | z |
| x |
-1.209 |
0.000 |
0.000 |
| y |
0.000 |
-1.209 |
0.000 |
| z |
0.000 |
0.000 |
2.418 |
|
| Polar |
| 3z2-r2 | 4.835 |
| 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 |
4.577 |
0.000 |
0.000 |
| y |
0.000 |
4.577 |
0.000 |
| z |
0.000 |
0.000 |
4.002 |
<r2> (average value of r
2) Å
2
| <r2> |
44.111 |
| (<r2>)1/2 |
6.642 |