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 |
A' |
4030 |
3627 |
80.75 |
|
|
|
| 2 |
A' |
4028 |
3625 |
122.19 |
|
|
|
| 3 |
A' |
3278 |
2950 |
29.27 |
|
|
|
| 4 |
A' |
1884 |
1696 |
380.00 |
|
|
|
| 5 |
A' |
1652 |
1486 |
20.88 |
|
|
|
| 6 |
A' |
1584 |
1425 |
2.05 |
|
|
|
| 7 |
A' |
1443 |
1298 |
98.41 |
|
|
|
| 8 |
A' |
1373 |
1236 |
80.21 |
|
|
|
| 9 |
A' |
1247 |
1122 |
137.37 |
|
|
|
| 10 |
A' |
1170 |
1053 |
300.11 |
|
|
|
| 11 |
A' |
925 |
832 |
44.66 |
|
|
|
| 12 |
A' |
680 |
612 |
29.65 |
|
|
|
| 13 |
A' |
491 |
441 |
37.37 |
|
|
|
| 14 |
A' |
285 |
256 |
9.10 |
|
|
|
| 15 |
A" |
3331 |
2997 |
21.64 |
|
|
|
| 16 |
A" |
1358 |
1222 |
0.01 |
|
|
|
| 17 |
A" |
1156 |
1041 |
3.77 |
|
|
|
| 18 |
A" |
685 |
617 |
265.59 |
|
|
|
| 19 |
A" |
553 |
497 |
29.65 |
|
|
|
| 20 |
A" |
253 |
228 |
148.89 |
|
|
|
| 21 |
A" |
36 |
33 |
61.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15720.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 14146.7 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 HF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.147 |
|
|
|
| 2 |
C |
0.476 |
|
|
|
| 3 |
O |
-0.594 |
|
|
|
| 4 |
O |
-0.421 |
|
|
|
| 5 |
O |
-0.629 |
|
|
|
| 6 |
H |
0.220 |
|
|
|
| 7 |
H |
0.220 |
|
|
|
| 8 |
H |
0.427 |
|
|
|
| 9 |
H |
0.448 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.525 |
2.256 |
0.000 |
2.723 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.325 |
-1.189 |
0.000 |
| y |
-1.189 |
-30.512 |
0.000 |
| z |
0.000 |
0.000 |
-28.490 |
|
| Traceless |
| | x | y | z |
| x |
-2.823 |
-1.189 |
0.000 |
| y |
-1.189 |
-0.104 |
0.000 |
| z |
0.000 |
0.000 |
2.928 |
|
| Polar |
| 3z2-r2 | 5.856 |
| x2-y2 | -1.813 |
| xy | -1.189 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.813 |
-0.063 |
0.000 |
| y |
-0.063 |
4.178 |
0.000 |
| z |
0.000 |
0.000 |
2.563 |
<r2> (average value of r
2) Å
2
| <r2> |
113.658 |
| (<r2>)1/2 |
10.661 |