Vibrational Frequencies calculated at LSDA/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3124 |
3074 |
1.14 |
|
|
|
| 2 |
A' |
2987 |
2940 |
1.69 |
|
|
|
| 3 |
A' |
2825 |
2780 |
85.98 |
|
|
|
| 4 |
A' |
1817 |
1787 |
138.34 |
|
|
|
| 5 |
A' |
1798 |
1769 |
35.65 |
|
|
|
| 6 |
A' |
1366 |
1344 |
16.17 |
|
|
|
| 7 |
A' |
1320 |
1298 |
70.42 |
|
|
|
| 8 |
A' |
1293 |
1272 |
0.67 |
|
|
|
| 9 |
A' |
1224 |
1205 |
6.45 |
|
|
|
| 10 |
A' |
961 |
945 |
6.67 |
|
|
|
| 11 |
A' |
799 |
786 |
12.29 |
|
|
|
| 12 |
A' |
560 |
551 |
7.50 |
|
|
|
| 13 |
A' |
458 |
450 |
23.61 |
|
|
|
| 14 |
A' |
236 |
232 |
17.28 |
|
|
|
| 15 |
A" |
3059 |
3010 |
0.31 |
|
|
|
| 16 |
A" |
1370 |
1349 |
13.17 |
|
|
|
| 17 |
A" |
1040 |
1023 |
3.80 |
|
|
|
| 18 |
A" |
849 |
835 |
1.87 |
|
|
|
| 19 |
A" |
452 |
445 |
0.00 |
|
|
|
| 20 |
A" |
132 |
130 |
11.30 |
|
|
|
| 21 |
A" |
59i |
58i |
5.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13805.0 cm
-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 13584.1 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 LSDA/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.000 |
|
|
|
| 2 |
C |
0.281 |
|
|
|
| 3 |
C |
-0.596 |
|
|
|
| 4 |
O |
-0.162 |
|
|
|
| 5 |
O |
-0.222 |
|
|
|
| 6 |
H |
0.123 |
|
|
|
| 7 |
H |
0.180 |
|
|
|
| 8 |
H |
0.198 |
|
|
|
| 9 |
H |
0.198 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.055 |
-0.108 |
0.000 |
1.060 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.907 |
1.856 |
0.000 |
| y |
1.856 |
-36.253 |
0.000 |
| z |
0.000 |
0.000 |
-26.961 |
|
| Traceless |
| | x | y | z |
| x |
5.700 |
1.856 |
0.000 |
| y |
1.856 |
-9.819 |
0.000 |
| z |
0.000 |
0.000 |
4.118 |
|
| Polar |
| 3z2-r2 | 8.237 |
| x2-y2 | 10.346 |
| xy | 1.856 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.409 |
-0.247 |
0.000 |
| y |
-0.247 |
6.575 |
0.000 |
| z |
0.000 |
0.000 |
3.695 |
<r2> (average value of r
2) Å
2
| <r2> |
109.878 |
| (<r2>)1/2 |
10.482 |