Vibrational Frequencies calculated at B1B95/6-31G**
| 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 |
3141 |
2999 |
11.99 |
193.46 |
0.10 |
0.18 |
| 2 |
A1 |
1580 |
1509 |
4.73 |
3.13 |
0.70 |
0.82 |
| 3 |
A1 |
1342 |
1281 |
13.42 |
24.30 |
0.18 |
0.30 |
| 4 |
A1 |
1178 |
1125 |
0.26 |
1.30 |
0.53 |
0.69 |
| 5 |
A1 |
940 |
898 |
59.80 |
11.81 |
0.74 |
0.85 |
| 6 |
A2 |
3216 |
3071 |
0.00 |
107.48 |
0.75 |
0.86 |
| 7 |
A2 |
1188 |
1135 |
0.00 |
4.95 |
0.75 |
0.86 |
| 8 |
A2 |
1055 |
1007 |
0.00 |
0.23 |
0.75 |
0.86 |
| 9 |
B1 |
3231 |
3085 |
57.69 |
14.86 |
0.75 |
0.86 |
| 10 |
B1 |
1187 |
1133 |
3.01 |
15.33 |
0.75 |
0.86 |
| 11 |
B1 |
825 |
788 |
0.05 |
8.85 |
0.75 |
0.86 |
| 12 |
B2 |
3132 |
2990 |
38.51 |
9.63 |
0.75 |
0.86 |
| 13 |
B2 |
1531 |
1462 |
0.67 |
6.89 |
0.75 |
0.86 |
| 14 |
B2 |
1152 |
1100 |
1.76 |
3.70 |
0.75 |
0.86 |
| 15 |
B2 |
918 |
877 |
13.40 |
4.27 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12807.9 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 12229.0 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 B1B95/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.427 |
|
|
|
| 2 |
C |
-0.127 |
|
|
|
| 3 |
C |
-0.127 |
|
|
|
| 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 |
-1.941 |
1.941 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.075 |
0.000 |
0.000 |
| y |
0.000 |
-16.198 |
0.000 |
| z |
0.000 |
0.000 |
-20.242 |
|
| Traceless |
| | x | y | z |
| x |
1.145 |
0.000 |
0.000 |
| y |
0.000 |
2.461 |
0.000 |
| z |
0.000 |
0.000 |
-3.606 |
|
| Polar |
| 3z2-r2 | -7.212 |
| x2-y2 | -0.878 |
| 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 |
3.261 |
0.000 |
0.000 |
| y |
0.000 |
4.158 |
0.000 |
| z |
0.000 |
0.000 |
2.632 |
<r2> (average value of r
2) Å
2
| <r2> |
36.079 |
| (<r2>)1/2 |
6.007 |