Vibrational Frequencies calculated at PBEPBE/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 |
3069 |
3027 |
6.83 |
208.82 |
0.09 |
0.16 |
| 2 |
A1 |
1514 |
1493 |
0.56 |
6.85 |
0.69 |
0.82 |
| 3 |
A1 |
1246 |
1229 |
6.16 |
21.19 |
0.13 |
0.24 |
| 4 |
A1 |
1099 |
1084 |
5.72 |
4.99 |
0.52 |
0.68 |
| 5 |
A1 |
827 |
816 |
41.55 |
11.34 |
0.71 |
0.83 |
| 6 |
A2 |
3148 |
3105 |
0.00 |
114.26 |
0.75 |
0.86 |
| 7 |
A2 |
1165 |
1149 |
0.00 |
6.38 |
0.75 |
0.86 |
| 8 |
A2 |
976 |
963 |
0.00 |
0.00 |
0.75 |
0.86 |
| 9 |
B1 |
3167 |
3123 |
56.21 |
17.03 |
0.75 |
0.86 |
| 10 |
B1 |
1087 |
1072 |
0.53 |
19.40 |
0.75 |
0.86 |
| 11 |
B1 |
808 |
797 |
0.00 |
12.68 |
0.75 |
0.86 |
| 12 |
B2 |
3060 |
3018 |
27.21 |
10.83 |
0.75 |
0.86 |
| 13 |
B2 |
1496 |
1475 |
0.05 |
6.98 |
0.75 |
0.86 |
| 14 |
B2 |
1108 |
1092 |
11.47 |
5.08 |
0.75 |
0.86 |
| 15 |
B2 |
741 |
731 |
8.51 |
5.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12255.5 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 12086.4 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 PBEPBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.428 |
|
|
|
| 2 |
C |
-0.126 |
|
|
|
| 3 |
C |
-0.126 |
|
|
|
| 4 |
H |
0.170 |
|
|
|
| 5 |
H |
0.170 |
|
|
|
| 6 |
H |
0.170 |
|
|
|
| 7 |
H |
0.170 |
|
|
|
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 |
-2.341 |
2.341 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.321 |
0.000 |
0.000 |
| y |
0.000 |
-16.330 |
0.000 |
| z |
0.000 |
0.000 |
-20.876 |
|
| Traceless |
| | x | y | z |
| x |
1.282 |
0.000 |
0.000 |
| y |
0.000 |
2.769 |
0.000 |
| z |
0.000 |
0.000 |
-4.050 |
|
| Polar |
| 3z2-r2 | -8.100 |
| x2-y2 | -0.991 |
| 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 |
3.178 |
0.000 |
0.000 |
| y |
0.000 |
4.271 |
0.000 |
| z |
0.000 |
0.000 |
2.887 |
<r2> (average value of r
2) Å
2
| <r2> |
37.978 |
| (<r2>)1/2 |
6.163 |