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 |
3356 |
3020 |
8.60 |
213.95 |
0.09 |
0.16 |
| 2 |
A1 |
1672 |
1504 |
0.48 |
5.57 |
0.27 |
0.43 |
| 3 |
A1 |
1377 |
1240 |
11.12 |
34.64 |
0.16 |
0.28 |
| 4 |
A1 |
1256 |
1130 |
0.14 |
15.87 |
0.15 |
0.26 |
| 5 |
A1 |
892 |
802 |
96.74 |
15.80 |
0.65 |
0.79 |
| 6 |
A2 |
3448 |
3103 |
0.00 |
93.73 |
0.75 |
0.86 |
| 7 |
A2 |
1297 |
1167 |
0.00 |
4.86 |
0.75 |
0.86 |
| 8 |
A2 |
1115 |
1003 |
0.00 |
0.00 |
0.75 |
0.86 |
| 9 |
B1 |
3464 |
3118 |
57.97 |
10.61 |
0.75 |
0.86 |
| 10 |
B1 |
1229 |
1106 |
5.31 |
13.63 |
0.75 |
0.86 |
| 11 |
B1 |
895 |
806 |
1.94 |
6.79 |
0.75 |
0.86 |
| 12 |
B2 |
3340 |
3006 |
43.78 |
9.50 |
0.75 |
0.86 |
| 13 |
B2 |
1640 |
1476 |
0.86 |
4.04 |
0.75 |
0.86 |
| 14 |
B2 |
1285 |
1157 |
5.65 |
0.54 |
0.75 |
0.86 |
| 15 |
B2 |
871 |
783 |
4.72 |
22.98 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13568.1 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 12209.9 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 |
O |
-0.467 |
|
|
|
| 2 |
C |
-0.153 |
|
|
|
| 3 |
C |
-0.153 |
|
|
|
| 4 |
H |
0.193 |
|
|
|
| 5 |
H |
0.193 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
| 7 |
H |
0.193 |
|
|
|
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 |
-2.989 |
2.989 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.229 |
0.000 |
0.000 |
| y |
0.000 |
-15.993 |
0.000 |
| z |
0.000 |
0.000 |
-21.931 |
|
| Traceless |
| | x | y | z |
| x |
1.733 |
0.000 |
0.000 |
| y |
0.000 |
3.588 |
0.000 |
| z |
0.000 |
0.000 |
-5.320 |
|
| Polar |
| 3z2-r2 | -10.641 |
| x2-y2 | -1.236 |
| 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 |
2.753 |
0.000 |
0.000 |
| y |
0.000 |
4.057 |
0.000 |
| z |
0.000 |
0.000 |
2.817 |
<r2> (average value of r
2) Å
2
| <r2> |
37.128 |
| (<r2>)1/2 |
6.093 |