Vibrational Frequencies calculated at B1B95/3-21G
| 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' |
3515 |
3363 |
0.05 |
|
|
|
| 2 |
A' |
3263 |
3121 |
565.03 |
|
|
|
| 3 |
A' |
3111 |
2977 |
92.30 |
|
|
|
| 4 |
A' |
2970 |
2841 |
86.78 |
|
|
|
| 5 |
A' |
1680 |
1607 |
49.56 |
|
|
|
| 6 |
A' |
1591 |
1522 |
1.69 |
|
|
|
| 7 |
A' |
1539 |
1472 |
2.43 |
|
|
|
| 8 |
A' |
1509 |
1444 |
66.94 |
|
|
|
| 9 |
A' |
1141 |
1092 |
23.54 |
|
|
|
| 10 |
A' |
1049 |
1004 |
62.53 |
|
|
|
| 11 |
A' |
369 |
353 |
334.32 |
|
|
|
| 12 |
A' |
264 |
252 |
7.21 |
|
|
|
| 13 |
A' |
103 |
98 |
61.85 |
|
|
|
| 14 |
A" |
3654 |
3496 |
19.22 |
|
|
|
| 15 |
A" |
2997 |
2867 |
117.45 |
|
|
|
| 16 |
A" |
1565 |
1497 |
1.25 |
|
|
|
| 17 |
A" |
1167 |
1116 |
0.09 |
|
|
|
| 18 |
A" |
979 |
936 |
158.34 |
|
|
|
| 19 |
A" |
276 |
264 |
10.49 |
|
|
|
| 20 |
A" |
136 |
130 |
7.10 |
|
|
|
| 21 |
A" |
61 |
59 |
82.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16468.9 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 15755.8 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.344 |
|
|
|
| 2 |
O |
-0.628 |
|
|
|
| 3 |
O |
-0.625 |
|
|
|
| 4 |
C |
-0.350 |
|
|
|
| 5 |
H |
0.367 |
|
|
|
| 6 |
H |
0.367 |
|
|
|
| 7 |
H |
0.201 |
|
|
|
| 8 |
H |
0.162 |
|
|
|
| 9 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.252 |
2.393 |
0.000 |
3.287 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.320 |
4.854 |
0.000 |
| y |
4.854 |
-10.051 |
0.000 |
| z |
0.000 |
0.000 |
-17.562 |
|
| Traceless |
| | x | y | z |
| x |
-8.513 |
4.854 |
0.000 |
| y |
4.854 |
9.890 |
0.000 |
| z |
0.000 |
0.000 |
-1.376 |
|
| Polar |
| 3z2-r2 | -2.752 |
| x2-y2 | -12.269 |
| xy | 4.854 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.602 |
0.464 |
0.000 |
| y |
0.464 |
3.452 |
0.000 |
| z |
0.000 |
0.000 |
2.799 |
<r2> (average value of r
2) Å
2
| <r2> |
90.880 |
| (<r2>)1/2 |
9.533 |