Vibrational Frequencies calculated at CCSD(T)/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 |
| 2 |
A' |
3859 |
3713 |
|
|
|
|
| 3 |
A' |
3733 |
3591 |
|
|
|
|
| 4 |
A' |
3662 |
3523 |
|
|
|
|
| 5 |
A' |
3161 |
3041 |
|
|
|
|
| 6 |
A' |
1839 |
1769 |
|
|
|
|
| 7 |
A' |
1734 |
1669 |
|
|
|
|
| 8 |
A' |
1434 |
1380 |
|
|
|
|
| 9 |
A' |
1322 |
1272 |
|
|
|
|
| 10 |
A' |
1136 |
1093 |
|
|
|
|
| 11 |
A' |
624 |
601 |
|
|
|
|
| 12 |
A' |
286 |
275 |
|
|
|
|
| 13 |
A' |
142 |
137 |
|
|
|
|
| 14 |
A' |
105 |
101 |
|
|
|
|
| 15 |
A" |
1058 |
1018 |
|
|
|
|
| 16 |
A" |
682 |
657 |
|
|
|
|
| 17 |
A" |
298 |
287 |
|
|
|
|
| 18 |
A" |
62 |
60 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12568.6 cm
-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 12092.2 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 CCSD(T)/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.461 |
|
|
|
| 2 |
O |
-0.899 |
|
|
|
| 3 |
O |
-0.712 |
|
|
|
| 4 |
H |
0.437 |
|
|
|
| 5 |
H |
0.469 |
|
|
|
| 6 |
C |
0.536 |
|
|
|
| 7 |
O |
-0.531 |
|
|
|
| 8 |
H |
0.237 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.596 |
-3.150 |
0.000 |
3.531 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.341 |
-0.455 |
0.012 |
| y |
-0.455 |
-23.169 |
-0.050 |
| z |
0.012 |
-0.050 |
-23.995 |
|
| Traceless |
| | x | y | z |
| x |
3.241 |
-0.455 |
0.012 |
| y |
-0.455 |
-1.001 |
-0.050 |
| z |
0.012 |
-0.050 |
-2.240 |
|
| Polar |
| 3z2-r2 | -4.480 |
| x2-y2 | 2.828 |
| xy | -0.455 |
| xz | 0.012 |
| yz | -0.050 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |