Vibrational Frequencies calculated at HF/Def2TZVPP
| 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 |
3481 |
3155 |
0.11 |
86.43 |
0.11 |
0.19 |
| 2 |
A1 |
2074 |
1880 |
918.32 |
7.92 |
0.52 |
0.68 |
| 3 |
A1 |
1841 |
1668 |
5.97 |
48.12 |
0.05 |
0.09 |
| 4 |
A1 |
1307 |
1185 |
216.92 |
3.78 |
0.54 |
0.70 |
| 5 |
A1 |
1227 |
1112 |
36.80 |
14.55 |
0.25 |
0.40 |
| 6 |
A1 |
1012 |
917 |
23.32 |
8.03 |
0.11 |
0.20 |
| 7 |
A1 |
811 |
735 |
7.58 |
4.01 |
0.37 |
0.54 |
| 8 |
A2 |
988 |
895 |
0.00 |
6.03 |
0.75 |
0.86 |
| 9 |
A2 |
626 |
567 |
0.00 |
2.62 |
0.75 |
0.86 |
| 10 |
B1 |
903 |
818 |
8.63 |
0.42 |
0.75 |
0.86 |
| 11 |
B1 |
837 |
758 |
108.17 |
0.57 |
0.75 |
0.86 |
| 12 |
B1 |
251 |
228 |
0.56 |
0.00 |
0.75 |
0.86 |
| 13 |
B2 |
3453 |
3129 |
12.13 |
45.96 |
0.75 |
0.86 |
| 14 |
B2 |
1513 |
1371 |
62.41 |
0.00 |
0.75 |
0.86 |
| 15 |
B2 |
1234 |
1118 |
135.74 |
0.09 |
0.75 |
0.86 |
| 16 |
B2 |
1158 |
1050 |
8.90 |
3.28 |
0.75 |
0.86 |
| 17 |
B2 |
984 |
892 |
4.12 |
2.43 |
0.75 |
0.86 |
| 18 |
B2 |
584 |
529 |
0.01 |
2.33 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12141.0 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 11004.6 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 HF/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.643 |
|
|
|
| 2 |
O |
-0.398 |
|
|
|
| 3 |
O |
-0.329 |
|
|
|
| 4 |
O |
-0.329 |
|
|
|
| 5 |
C |
0.076 |
|
|
|
| 6 |
C |
0.076 |
|
|
|
| 7 |
H |
0.131 |
|
|
|
| 8 |
H |
0.131 |
|
|
|
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 |
-5.117 |
5.117 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.976 |
0.000 |
0.000 |
| y |
0.000 |
-32.514 |
0.000 |
| z |
0.000 |
0.000 |
-34.066 |
|
| Traceless |
| | x | y | z |
| x |
0.314 |
0.000 |
0.000 |
| y |
0.000 |
1.007 |
0.000 |
| z |
0.000 |
0.000 |
-1.321 |
|
| Polar |
| 3z2-r2 | -2.642 |
| x2-y2 | -0.462 |
| 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 |
3.668 |
0.000 |
0.000 |
| y |
0.000 |
5.891 |
0.000 |
| z |
0.000 |
0.000 |
6.749 |
<r2> (average value of r
2) Å
2
| <r2> |
111.284 |
| (<r2>)1/2 |
10.549 |