Vibrational Frequencies calculated at B3PW91/aug-cc-pVTZ
| 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 |
3097 |
2989 |
16.86 |
247.27 |
0.06 |
0.11 |
| 2 |
A1 |
1536 |
1483 |
2.85 |
2.46 |
0.31 |
0.47 |
| 3 |
A1 |
1313 |
1268 |
16.27 |
30.00 |
0.11 |
0.20 |
| 4 |
A1 |
1151 |
1111 |
0.00 |
2.63 |
0.22 |
0.36 |
| 5 |
A1 |
912 |
881 |
70.78 |
7.78 |
0.71 |
0.83 |
| 6 |
A2 |
3173 |
3062 |
0.00 |
110.60 |
0.75 |
0.86 |
| 7 |
A2 |
1171 |
1130 |
0.00 |
0.78 |
0.75 |
0.86 |
| 8 |
A2 |
1049 |
1013 |
0.00 |
0.03 |
0.75 |
0.86 |
| 9 |
B1 |
3188 |
3076 |
39.11 |
22.24 |
0.75 |
0.86 |
| 10 |
B1 |
1172 |
1131 |
3.97 |
3.44 |
0.75 |
0.86 |
| 11 |
B1 |
818 |
789 |
0.24 |
2.85 |
0.75 |
0.86 |
| 12 |
B2 |
3090 |
2982 |
35.86 |
10.18 |
0.75 |
0.86 |
| 13 |
B2 |
1497 |
1445 |
0.26 |
3.47 |
0.75 |
0.86 |
| 14 |
B2 |
1162 |
1121 |
0.29 |
0.26 |
0.75 |
0.86 |
| 15 |
B2 |
877 |
846 |
11.11 |
3.17 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12603.3 cm
-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 12163.4 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 B3PW91/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.566 |
|
|
|
| 2 |
C |
-0.274 |
|
|
|
| 3 |
C |
-0.274 |
|
|
|
| 4 |
H |
0.279 |
|
|
|
| 5 |
H |
0.279 |
|
|
|
| 6 |
H |
0.279 |
|
|
|
| 7 |
H |
0.279 |
|
|
|
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 |
-1.849 |
1.849 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.331 |
0.000 |
0.000 |
| y |
0.000 |
-16.435 |
0.000 |
| z |
0.000 |
0.000 |
-20.843 |
|
| Traceless |
| | x | y | z |
| x |
1.308 |
0.000 |
0.000 |
| y |
0.000 |
2.652 |
0.000 |
| z |
0.000 |
0.000 |
-3.960 |
|
| Polar |
| 3z2-r2 | -7.920 |
| x2-y2 | -0.896 |
| 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 |
3.940 |
0.000 |
0.000 |
| y |
0.000 |
4.816 |
0.000 |
| z |
0.000 |
0.000 |
3.941 |
<r2> (average value of r
2) Å
2
| <r2> |
36.352 |
| (<r2>)1/2 |
6.029 |