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' |
3351 |
3015 |
11.81 |
|
|
|
| 2 |
A' |
3294 |
2964 |
39.50 |
|
|
|
| 3 |
A' |
3226 |
2903 |
4.27 |
|
|
|
| 4 |
A' |
1923 |
1731 |
9.13 |
|
|
|
| 5 |
A' |
1873 |
1686 |
271.26 |
|
|
|
| 6 |
A' |
1617 |
1455 |
26.58 |
|
|
|
| 7 |
A' |
1571 |
1414 |
30.58 |
|
|
|
| 8 |
A' |
1487 |
1338 |
6.59 |
|
|
|
| 9 |
A' |
1387 |
1248 |
23.65 |
|
|
|
| 10 |
A' |
1135 |
1022 |
5.00 |
|
|
|
| 11 |
A' |
856 |
770 |
9.91 |
|
|
|
| 12 |
A' |
635 |
571 |
15.27 |
|
|
|
| 13 |
A' |
525 |
472 |
41.16 |
|
|
|
| 14 |
A' |
271 |
244 |
23.06 |
|
|
|
| 15 |
A" |
3308 |
2977 |
14.12 |
|
|
|
| 16 |
A" |
1620 |
1458 |
18.35 |
|
|
|
| 17 |
A" |
1205 |
1084 |
6.15 |
|
|
|
| 18 |
A" |
1024 |
921 |
0.12 |
|
|
|
| 19 |
A" |
530 |
477 |
1.31 |
|
|
|
| 20 |
A" |
149 |
134 |
32.92 |
|
|
|
| 21 |
A" |
96 |
86 |
9.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15540.6 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 13984.9 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 |
0.021 |
|
|
|
| 2 |
C |
0.340 |
|
|
|
| 3 |
C |
-0.603 |
|
|
|
| 4 |
O |
-0.299 |
|
|
|
| 5 |
O |
-0.333 |
|
|
|
| 6 |
H |
0.215 |
|
|
|
| 7 |
H |
0.225 |
|
|
|
| 8 |
H |
0.216 |
|
|
|
| 9 |
H |
0.216 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.947 |
-0.014 |
0.000 |
0.947 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.884 |
3.095 |
0.000 |
| y |
3.095 |
-41.944 |
0.000 |
| z |
0.000 |
0.000 |
-27.832 |
|
| Traceless |
| | x | y | z |
| x |
9.004 |
3.095 |
0.000 |
| y |
3.095 |
-15.087 |
0.000 |
| z |
0.000 |
0.000 |
6.082 |
|
| Polar |
| 3z2-r2 | 12.165 |
| x2-y2 | 16.061 |
| xy | 3.095 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.831 |
-0.892 |
0.000 |
| y |
-0.892 |
6.387 |
0.000 |
| z |
0.000 |
0.000 |
3.063 |
<r2> (average value of r
2) Å
2
| <r2> |
112.824 |
| (<r2>)1/2 |
10.622 |