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 |
3099 |
3099 |
83.32 |
127.04 |
0.28 |
0.44 |
| 2 |
A1 |
1782 |
1782 |
18.78 |
19.87 |
0.16 |
0.27 |
| 3 |
A1 |
1464 |
1464 |
0.42 |
3.72 |
0.29 |
0.45 |
| 4 |
A1 |
1051 |
1051 |
97.99 |
8.59 |
0.19 |
0.32 |
| 5 |
A1 |
507 |
507 |
0.62 |
14.78 |
0.39 |
0.56 |
| 6 |
A1 |
251 |
251 |
12.23 |
0.90 |
0.59 |
0.74 |
| 7 |
A2 |
1010 |
1010 |
0.00 |
2.37 |
0.75 |
0.86 |
| 8 |
A2 |
159 |
159 |
0.00 |
0.84 |
0.75 |
0.86 |
| 9 |
B1 |
1019 |
1019 |
0.01 |
2.90 |
0.75 |
0.86 |
| 10 |
B1 |
126 |
126 |
1.87 |
0.07 |
0.75 |
0.86 |
| 11 |
B2 |
3083 |
3083 |
1.32 |
4.46 |
0.75 |
0.86 |
| 12 |
B2 |
1699 |
1699 |
534.82 |
2.22 |
0.75 |
0.86 |
| 13 |
B2 |
1421 |
1421 |
2.49 |
14.64 |
0.75 |
0.86 |
| 14 |
B2 |
1018 |
1018 |
656.54 |
2.39 |
0.75 |
0.86 |
| 15 |
B2 |
673 |
673 |
47.45 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9181.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9181.4 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 B2PLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.467 |
|
|
|
| 2 |
C |
0.411 |
|
|
|
| 3 |
C |
0.411 |
|
|
|
| 4 |
O |
-0.332 |
|
|
|
| 5 |
O |
-0.332 |
|
|
|
| 6 |
H |
0.154 |
|
|
|
| 7 |
H |
0.154 |
|
|
|
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 |
-3.941 |
3.941 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.611 |
0.000 |
0.000 |
| y |
0.000 |
-39.708 |
0.000 |
| z |
0.000 |
0.000 |
-26.595 |
|
| Traceless |
| | x | y | z |
| x |
6.541 |
0.000 |
0.000 |
| y |
0.000 |
-13.105 |
0.000 |
| z |
0.000 |
0.000 |
6.564 |
|
| Polar |
| 3z2-r2 | 13.129 |
| x2-y2 | 13.097 |
| 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 |
1.854 |
0.000 |
0.000 |
| y |
0.000 |
7.534 |
0.000 |
| z |
0.000 |
0.000 |
3.649 |
<r2> (average value of r
2) Å
2
| <r2> |
131.146 |
| (<r2>)1/2 |
11.452 |