Vibrational Frequencies calculated at HF/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 |
3406 |
3075 |
11.49 |
|
|
|
| 2 |
A1 |
3201 |
2890 |
175.74 |
|
|
|
| 3 |
A1 |
1693 |
1528 |
5.21 |
|
|
|
| 4 |
A1 |
1328 |
1199 |
25.84 |
|
|
|
| 5 |
A1 |
1037 |
936 |
116.05 |
|
|
|
| 6 |
A1 |
798 |
720 |
1.92 |
|
|
|
| 7 |
A1 |
406 |
366 |
40.86 |
|
|
|
| 8 |
A2 |
1529 |
1381 |
0.00 |
|
|
|
| 9 |
A2 |
1356 |
1224 |
0.00 |
|
|
|
| 10 |
A2 |
1098 |
992 |
0.00 |
|
|
|
| 11 |
E |
3400 |
3070 |
19.64 |
|
|
|
| 11 |
E |
3400 |
3070 |
19.64 |
|
|
|
| 12 |
E |
3184 |
2875 |
24.04 |
|
|
|
| 12 |
E |
3184 |
2875 |
24.04 |
|
|
|
| 13 |
E |
1673 |
1510 |
0.01 |
|
|
|
| 13 |
E |
1673 |
1510 |
0.01 |
|
|
|
| 14 |
E |
1573 |
1421 |
26.32 |
|
|
|
| 14 |
E |
1573 |
1421 |
26.32 |
|
|
|
| 15 |
E |
1428 |
1289 |
0.53 |
|
|
|
| 15 |
E |
1428 |
1289 |
0.53 |
|
|
|
| 16 |
E |
1292 |
1167 |
280.28 |
|
|
|
| 16 |
E |
1292 |
1167 |
280.28 |
|
|
|
| 17 |
E |
1157 |
1045 |
87.20 |
|
|
|
| 17 |
E |
1157 |
1045 |
87.20 |
|
|
|
| 18 |
E |
988 |
892 |
31.06 |
|
|
|
| 18 |
E |
988 |
892 |
31.06 |
|
|
|
| 19 |
E |
551 |
497 |
17.01 |
|
|
|
| 19 |
E |
551 |
497 |
17.01 |
|
|
|
| 20 |
E |
259 |
234 |
0.57 |
|
|
|
| 20 |
E |
259 |
234 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23429.8 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 21154.8 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.314 |
|
|
|
| 2 |
C |
0.314 |
|
|
|
| 3 |
C |
0.314 |
|
|
|
| 4 |
O |
-0.692 |
|
|
|
| 5 |
O |
-0.692 |
|
|
|
| 6 |
O |
-0.692 |
|
|
|
| 7 |
H |
0.219 |
|
|
|
| 8 |
H |
0.159 |
|
|
|
| 9 |
H |
0.219 |
|
|
|
| 10 |
H |
0.159 |
|
|
|
| 11 |
H |
0.219 |
|
|
|
| 12 |
H |
0.159 |
|
|
|
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 |
2.940 |
2.940 |
| CHELPG |
0.000 |
-0.005 |
3.020 |
3.020 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.588 |
0.000 |
0.000 |
| y |
0.000 |
-35.588 |
0.000 |
| z |
0.000 |
0.000 |
-35.846 |
|
| Traceless |
| | x | y | z |
| x |
0.129 |
0.000 |
0.000 |
| y |
0.000 |
0.129 |
0.000 |
| z |
0.000 |
0.000 |
-0.259 |
|
| Polar |
| 3z2-r2 | -0.517 |
| x2-y2 | 0.000 |
| 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 |
5.547 |
0.000 |
0.000 |
| y |
0.000 |
5.547 |
0.000 |
| z |
0.000 |
0.000 |
4.509 |
<r2> (average value of r
2) Å
2
| <r2> |
129.691 |
| (<r2>)1/2 |
11.388 |