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 |
3325 |
2992 |
0.03 |
|
|
|
| 2 |
A1 |
2058 |
1852 |
352.30 |
|
|
|
| 3 |
A1 |
1595 |
1435 |
3.92 |
|
|
|
| 4 |
A1 |
1195 |
1075 |
24.41 |
|
|
|
| 5 |
A1 |
1121 |
1008 |
0.44 |
|
|
|
| 6 |
A1 |
765 |
688 |
21.43 |
|
|
|
| 7 |
A2 |
3420 |
3077 |
0.00 |
|
|
|
| 8 |
A2 |
1277 |
1149 |
0.00 |
|
|
|
| 9 |
A2 |
813 |
732 |
0.00 |
|
|
|
| 10 |
B1 |
3432 |
3088 |
15.31 |
|
|
|
| 11 |
B1 |
1236 |
1112 |
0.57 |
|
|
|
| 12 |
B1 |
795 |
716 |
3.14 |
|
|
|
| 13 |
B1 |
393 |
353 |
9.13 |
|
|
|
| 14 |
B2 |
3317 |
2985 |
6.55 |
|
|
|
| 15 |
B2 |
1579 |
1421 |
14.13 |
|
|
|
| 16 |
B2 |
1249 |
1124 |
1.44 |
|
|
|
| 17 |
B2 |
1108 |
997 |
163.74 |
|
|
|
| 18 |
B2 |
533 |
480 |
7.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14604.2 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 13142.3 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 |
0.284 |
|
|
|
| 2 |
O |
-0.296 |
|
|
|
| 3 |
C |
-0.451 |
|
|
|
| 4 |
C |
-0.451 |
|
|
|
| 5 |
H |
0.229 |
|
|
|
| 6 |
H |
0.229 |
|
|
|
| 7 |
H |
0.229 |
|
|
|
| 8 |
H |
0.229 |
|
|
|
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 |
-3.633 |
3.633 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.776 |
0.000 |
0.000 |
| y |
0.000 |
-23.032 |
0.000 |
| z |
0.000 |
0.000 |
-30.411 |
|
| Traceless |
| | x | y | z |
| x |
4.945 |
0.000 |
0.000 |
| y |
0.000 |
3.061 |
0.000 |
| z |
0.000 |
0.000 |
-8.007 |
|
| Polar |
| 3z2-r2 | -16.013 |
| x2-y2 | 1.256 |
| 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 |
3.396 |
0.000 |
0.000 |
| y |
0.000 |
4.590 |
0.000 |
| z |
0.000 |
0.000 |
5.438 |
<r2> (average value of r
2) Å
2
| <r2> |
68.323 |
| (<r2>)1/2 |
8.266 |