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 |
A' |
3511 |
3170 |
0.37 |
|
|
|
| 2 |
A' |
3500 |
3160 |
0.42 |
|
|
|
| 3 |
A' |
3445 |
3110 |
3.29 |
|
|
|
| 4 |
A' |
3267 |
2949 |
26.72 |
|
|
|
| 5 |
A' |
3188 |
2878 |
36.63 |
|
|
|
| 6 |
A' |
1806 |
1631 |
2.66 |
|
|
|
| 7 |
A' |
1677 |
1514 |
20.99 |
|
|
|
| 8 |
A' |
1654 |
1493 |
6.15 |
|
|
|
| 9 |
A' |
1591 |
1437 |
3.30 |
|
|
|
| 10 |
A' |
1526 |
1378 |
5.63 |
|
|
|
| 11 |
A' |
1391 |
1256 |
0.48 |
|
|
|
| 12 |
A' |
1368 |
1235 |
2.36 |
|
|
|
| 13 |
A' |
1279 |
1155 |
18.25 |
|
|
|
| 14 |
A' |
1165 |
1052 |
5.85 |
|
|
|
| 15 |
A' |
1130 |
1020 |
6.59 |
|
|
|
| 16 |
A' |
1102 |
995 |
46.22 |
|
|
|
| 17 |
A' |
1053 |
951 |
1.77 |
|
|
|
| 18 |
A' |
958 |
865 |
43.96 |
|
|
|
| 19 |
A' |
689 |
622 |
4.56 |
|
|
|
| 20 |
A' |
352 |
318 |
1.08 |
|
|
|
| 21 |
A" |
3245 |
2930 |
30.70 |
|
|
|
| 22 |
A" |
1643 |
1484 |
7.75 |
|
|
|
| 23 |
A" |
1205 |
1088 |
4.50 |
|
|
|
| 24 |
A" |
1054 |
952 |
0.24 |
|
|
|
| 25 |
A" |
939 |
848 |
47.49 |
|
|
|
| 26 |
A" |
885 |
799 |
30.34 |
|
|
|
| 27 |
A" |
698 |
630 |
5.29 |
|
|
|
| 28 |
A" |
652 |
589 |
40.55 |
|
|
|
| 29 |
A" |
295 |
266 |
2.45 |
|
|
|
| 30 |
A" |
140 |
126 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23202.5 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 20949.6 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.677 |
|
|
|
| 2 |
C |
0.133 |
|
|
|
| 3 |
C |
0.151 |
|
|
|
| 4 |
C |
-0.105 |
|
|
|
| 5 |
C |
-0.257 |
|
|
|
| 6 |
C |
-0.452 |
|
|
|
| 7 |
H |
0.235 |
|
|
|
| 8 |
H |
0.236 |
|
|
|
| 9 |
H |
0.222 |
|
|
|
| 10 |
H |
0.167 |
|
|
|
| 11 |
H |
0.173 |
|
|
|
| 12 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.950 |
1.362 |
0.000 |
1.660 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.373 |
-3.557 |
0.000 |
| y |
-3.557 |
-34.440 |
0.000 |
| z |
0.000 |
0.000 |
-38.473 |
|
| Traceless |
| | x | y | z |
| x |
4.084 |
-3.557 |
0.000 |
| y |
-3.557 |
0.984 |
0.000 |
| z |
0.000 |
0.000 |
-5.067 |
|
| Polar |
| 3z2-r2 | -10.134 |
| x2-y2 | 2.067 |
| xy | -3.557 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.773 |
0.171 |
0.000 |
| y |
0.171 |
8.615 |
0.000 |
| z |
0.000 |
0.000 |
3.654 |
<r2> (average value of r
2) Å
2
| <r2> |
143.671 |
| (<r2>)1/2 |
11.986 |