Vibrational Frequencies calculated at B2PLYP/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 |
A1 |
3150 |
2990 |
11.29 |
188.59 |
0.10 |
0.18 |
| 2 |
A1 |
1588 |
1507 |
3.33 |
3.99 |
0.75 |
0.86 |
| 3 |
A1 |
1322 |
1255 |
9.83 |
22.41 |
0.16 |
0.27 |
| 4 |
A1 |
1177 |
1117 |
0.06 |
3.14 |
0.41 |
0.58 |
| 5 |
A1 |
908 |
862 |
57.94 |
11.48 |
0.75 |
0.86 |
| 6 |
A2 |
3225 |
3061 |
0.00 |
105.23 |
0.75 |
0.86 |
| 7 |
A2 |
1204 |
1143 |
0.00 |
5.12 |
0.75 |
0.86 |
| 8 |
A2 |
1057 |
1003 |
0.00 |
0.14 |
0.75 |
0.86 |
| 9 |
B1 |
3240 |
3076 |
56.87 |
14.58 |
0.75 |
0.86 |
| 10 |
B1 |
1183 |
1123 |
2.70 |
15.40 |
0.75 |
0.86 |
| 11 |
B1 |
832 |
789 |
0.07 |
9.18 |
0.75 |
0.86 |
| 12 |
B2 |
3142 |
2982 |
37.05 |
9.30 |
0.75 |
0.86 |
| 13 |
B2 |
1550 |
1471 |
1.06 |
6.72 |
0.75 |
0.86 |
| 14 |
B2 |
1160 |
1101 |
2.20 |
3.85 |
0.75 |
0.86 |
| 15 |
B2 |
860 |
816 |
11.77 |
4.82 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12797.8 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 12147.7 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.439 |
|
|
|
| 2 |
C |
-0.105 |
|
|
|
| 3 |
C |
-0.105 |
|
|
|
| 4 |
H |
0.162 |
|
|
|
| 5 |
H |
0.162 |
|
|
|
| 6 |
H |
0.162 |
|
|
|
| 7 |
H |
0.162 |
|
|
|
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 |
-2.028 |
2.028 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.308 |
0.000 |
0.000 |
| y |
0.000 |
-16.371 |
0.000 |
| z |
0.000 |
0.000 |
-20.428 |
|
| Traceless |
| | x | y | z |
| x |
1.091 |
0.000 |
0.000 |
| y |
0.000 |
2.498 |
0.000 |
| z |
0.000 |
0.000 |
-3.589 |
|
| Polar |
| 3z2-r2 | -7.177 |
| x2-y2 | -0.938 |
| 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 |
3.238 |
0.000 |
0.000 |
| y |
0.000 |
4.145 |
0.000 |
| z |
0.000 |
0.000 |
2.674 |
<r2> (average value of r
2) Å
2
| <r2> |
36.529 |
| (<r2>)1/2 |
6.044 |