Vibrational Frequencies calculated at LSDA/6-31G*
| 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 |
3690 |
3621 |
40.93 |
|
|
|
| 2 |
A |
3215 |
3155 |
16.36 |
|
|
|
| 3 |
A |
3070 |
3012 |
19.88 |
|
|
|
| 4 |
A |
1455 |
1428 |
7.09 |
|
|
|
| 5 |
A |
1337 |
1312 |
18.30 |
|
|
|
| 6 |
A |
1253 |
1229 |
93.93 |
|
|
|
| 7 |
A |
1037 |
1017 |
52.06 |
|
|
|
| 8 |
A |
584 |
573 |
109.59 |
|
|
|
| 9 |
A |
447 |
439 |
74.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8043.5 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 7893.1 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 LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.250 |
|
|
|
| 2 |
O |
-0.494 |
|
|
|
| 3 |
H |
0.171 |
|
|
|
| 4 |
H |
0.148 |
|
|
|
| 5 |
H |
0.424 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.272 |
1.560 |
0.246 |
1.602 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.365 |
-2.191 |
0.734 |
| y |
-2.191 |
-10.804 |
-0.042 |
| z |
0.734 |
-0.042 |
-13.993 |
|
| Traceless |
| | x | y | z |
| x |
1.034 |
-2.191 |
0.734 |
| y |
-2.191 |
1.875 |
-0.042 |
| z |
0.734 |
-0.042 |
-2.909 |
|
| Polar |
| 3z2-r2 | -5.817 |
| x2-y2 | -0.561 |
| xy | -2.191 |
| xz | 0.734 |
| yz | -0.042 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.762 |
-0.154 |
0.063 |
| y |
-0.154 |
2.323 |
0.008 |
| z |
0.063 |
0.008 |
1.192 |
<r2> (average value of r
2) Å
2
| <r2> |
20.363 |
| (<r2>)1/2 |
4.513 |