Vibrational Frequencies calculated at HF/CEP-121G*
| 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' |
4060 |
3667 |
128.90 |
|
|
|
| 2 |
A' |
3260 |
2945 |
36.61 |
|
|
|
| 3 |
A' |
2042 |
1845 |
176.98 |
|
|
|
| 4 |
A' |
1977 |
1786 |
377.54 |
|
|
|
| 5 |
A' |
1524 |
1377 |
413.86 |
|
|
|
| 6 |
A' |
1463 |
1322 |
45.68 |
|
|
|
| 7 |
A' |
1326 |
1197 |
16.84 |
|
|
|
| 8 |
A' |
964 |
871 |
56.41 |
|
|
|
| 9 |
A' |
736 |
665 |
28.68 |
|
|
|
| 10 |
A' |
548 |
495 |
8.78 |
|
|
|
| 11 |
A' |
305 |
275 |
36.88 |
|
|
|
| 12 |
A" |
1110 |
1003 |
3.35 |
|
|
|
| 13 |
A" |
671 |
607 |
26.76 |
|
|
|
| 14 |
A" |
613 |
554 |
150.99 |
|
|
|
| 15 |
A" |
165 |
149 |
38.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10381.2 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 9378.4 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 HF/CEP-121G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.111 |
|
|
|
| 2 |
C |
0.441 |
|
|
|
| 3 |
O |
-0.348 |
|
|
|
| 4 |
O |
-0.351 |
|
|
|
| 5 |
O |
-0.529 |
|
|
|
| 6 |
H |
0.183 |
|
|
|
| 7 |
H |
0.494 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.395 |
-2.127 |
0.000 |
2.164 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.175 |
0.155 |
0.000 |
| y |
0.155 |
-37.636 |
0.000 |
| z |
0.000 |
0.000 |
-26.320 |
|
| Traceless |
| | x | y | z |
| x |
6.803 |
0.155 |
0.000 |
| y |
0.155 |
-11.888 |
0.000 |
| z |
0.000 |
0.000 |
5.085 |
|
| Polar |
| 3z2-r2 | 10.170 |
| x2-y2 | 12.461 |
| xy | 0.155 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.395 |
-0.821 |
0.000 |
| y |
-0.821 |
5.108 |
0.000 |
| z |
0.000 |
0.000 |
2.448 |
<r2> (average value of r
2) Å
2
| <r2> |
79.929 |
| (<r2>)1/2 |
8.940 |