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 |
3063 |
2907 |
98.72 |
106.26 |
0.28 |
0.44 |
| 2 |
A1 |
1973 |
1873 |
31.16 |
27.87 |
0.19 |
0.32 |
| 3 |
A1 |
1467 |
1393 |
0.01 |
2.52 |
0.33 |
0.49 |
| 4 |
A1 |
1176 |
1116 |
120.93 |
4.60 |
0.22 |
0.36 |
| 5 |
A1 |
548 |
520 |
0.96 |
8.35 |
0.36 |
0.53 |
| 6 |
A1 |
278 |
264 |
13.73 |
0.74 |
0.44 |
0.61 |
| 7 |
A2 |
1036 |
983 |
0.00 |
1.77 |
0.75 |
0.86 |
| 8 |
A2 |
181 |
172 |
0.00 |
0.40 |
0.75 |
0.86 |
| 9 |
B1 |
1043 |
990 |
1.33 |
3.77 |
0.75 |
0.86 |
| 10 |
B1 |
132 |
126 |
4.20 |
0.09 |
0.75 |
0.86 |
| 11 |
B2 |
3044 |
2889 |
0.15 |
2.10 |
0.75 |
0.86 |
| 12 |
B2 |
1894 |
1798 |
662.58 |
2.94 |
0.75 |
0.86 |
| 13 |
B2 |
1418 |
1346 |
11.64 |
9.26 |
0.75 |
0.86 |
| 14 |
B2 |
1137 |
1080 |
603.57 |
2.15 |
0.75 |
0.86 |
| 15 |
B2 |
714 |
678 |
38.79 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9551.2 cm
-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 9067.0 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 |
-0.381 |
|
|
|
| 2 |
C |
0.408 |
|
|
|
| 3 |
C |
0.408 |
|
|
|
| 4 |
O |
-0.367 |
|
|
|
| 5 |
O |
-0.367 |
|
|
|
| 6 |
H |
0.150 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
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 |
-3.214 |
3.214 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.901 |
0.000 |
0.000 |
| y |
0.000 |
-37.855 |
0.000 |
| z |
0.000 |
0.000 |
-25.563 |
|
| Traceless |
| | x | y | z |
| x |
5.808 |
0.000 |
0.000 |
| y |
0.000 |
-12.123 |
0.000 |
| z |
0.000 |
0.000 |
6.315 |
|
| Polar |
| 3z2-r2 | 12.630 |
| x2-y2 | 11.955 |
| 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 |
2.168 |
0.000 |
0.000 |
| y |
0.000 |
6.779 |
0.000 |
| z |
0.000 |
0.000 |
3.745 |
<r2> (average value of r
2) Å
2
| <r2> |
123.846 |
| (<r2>)1/2 |
11.129 |