Vibrational Frequencies calculated at HF/CEP-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 |
A' |
4102 |
3684 |
104.20 |
|
|
|
| 2 |
A' |
3303 |
2966 |
58.28 |
|
|
|
| 3 |
A' |
3254 |
2922 |
15.96 |
|
|
|
| 4 |
A' |
3233 |
2903 |
49.55 |
|
|
|
| 5 |
A' |
2006 |
1802 |
434.57 |
|
|
|
| 6 |
A' |
1629 |
1463 |
15.59 |
|
|
|
| 7 |
A' |
1602 |
1439 |
7.64 |
|
|
|
| 8 |
A' |
1574 |
1414 |
34.24 |
|
|
|
| 9 |
A' |
1534 |
1377 |
43.75 |
|
|
|
| 10 |
A' |
1426 |
1281 |
1.28 |
|
|
|
| 11 |
A' |
1307 |
1174 |
331.32 |
|
|
|
| 12 |
A' |
1181 |
1060 |
32.69 |
|
|
|
| 13 |
A' |
1077 |
967 |
1.63 |
|
|
|
| 14 |
A' |
884 |
794 |
6.73 |
|
|
|
| 15 |
A' |
659 |
592 |
34.02 |
|
|
|
| 16 |
A' |
494 |
443 |
21.55 |
|
|
|
| 17 |
A' |
262 |
235 |
2.86 |
|
|
|
| 18 |
A" |
3321 |
2983 |
72.69 |
|
|
|
| 19 |
A" |
3293 |
2957 |
4.48 |
|
|
|
| 20 |
A" |
1621 |
1455 |
4.86 |
|
|
|
| 21 |
A" |
1395 |
1253 |
0.01 |
|
|
|
| 22 |
A" |
1209 |
1085 |
1.78 |
|
|
|
| 23 |
A" |
871 |
782 |
24.03 |
|
|
|
| 24 |
A" |
691 |
621 |
129.43 |
|
|
|
| 25 |
A" |
558 |
501 |
30.38 |
|
|
|
| 26 |
A" |
233 |
209 |
0.01 |
|
|
|
| 27 |
A" |
59 |
53 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21387.6 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 19206.0 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 HF/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.012 |
|
|
|
| 2 |
C |
-0.017 |
|
|
|
| 3 |
C |
-0.350 |
|
|
|
| 4 |
O |
-0.450 |
|
|
|
| 5 |
O |
-0.238 |
|
|
|
| 6 |
H |
0.116 |
|
|
|
| 7 |
H |
0.116 |
|
|
|
| 8 |
H |
0.129 |
|
|
|
| 9 |
H |
0.121 |
|
|
|
| 10 |
H |
0.121 |
|
|
|
| 11 |
H |
0.463 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.721 |
-0.444 |
0.000 |
1.777 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.679 |
-0.533 |
0.000 |
| y |
-0.533 |
-25.117 |
0.000 |
| z |
0.000 |
0.000 |
-29.225 |
|
| Traceless |
| | x | y | z |
| x |
-8.508 |
-0.533 |
0.000 |
| y |
-0.533 |
7.335 |
0.000 |
| z |
0.000 |
0.000 |
1.173 |
|
| Polar |
| 3z2-r2 | 2.345 |
| x2-y2 | -10.562 |
| xy | -0.533 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.569 |
-0.092 |
0.000 |
| y |
-0.092 |
5.774 |
0.000 |
| z |
0.000 |
0.000 |
4.076 |
<r2> (average value of r
2) Å
2
| <r2> |
103.305 |
| (<r2>)1/2 |
10.164 |