Vibrational Frequencies calculated at HF/STO-3G
| 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 |
3768 |
3077 |
0.08 |
|
|
|
| 2 |
A |
3719 |
3036 |
1.99 |
|
|
|
| 3 |
A |
3686 |
3009 |
14.73 |
|
|
|
| 4 |
A |
3580 |
2923 |
0.25 |
|
|
|
| 5 |
A |
3533 |
2885 |
12.81 |
|
|
|
| 6 |
A |
3521 |
2875 |
6.30 |
|
|
|
| 7 |
A |
1827 |
1492 |
2.23 |
|
|
|
| 8 |
A |
1826 |
1491 |
0.23 |
|
|
|
| 9 |
A |
1809 |
1477 |
7.31 |
|
|
|
| 10 |
A |
1764 |
1441 |
0.90 |
|
|
|
| 11 |
A |
1720 |
1404 |
9.25 |
|
|
|
| 12 |
A |
1628 |
1329 |
47.18 |
|
|
|
| 13 |
A |
1465 |
1196 |
2.84 |
|
|
|
| 14 |
A |
1391 |
1136 |
5.61 |
|
|
|
| 15 |
A |
1312 |
1071 |
12.38 |
|
|
|
| 16 |
A |
1287 |
1051 |
18.06 |
|
|
|
| 17 |
A |
1225 |
1000 |
8.22 |
|
|
|
| 18 |
A |
993 |
811 |
0.43 |
|
|
|
| 19 |
A |
575 |
469 |
3.44 |
|
|
|
| 20 |
A |
469 |
383 |
11.25 |
|
|
|
| 21 |
A |
286 |
233 |
1.09 |
|
|
|
| 22 |
A |
202 |
165 |
1.05 |
|
|
|
| 23 |
A |
71 |
58 |
3.33 |
|
|
|
| 24 |
A |
3764 |
3073 |
0.35 |
|
|
|
| 25 |
A |
3718 |
3036 |
0.01 |
|
|
|
| 26 |
A |
3685 |
3009 |
1.04 |
|
|
|
| 27 |
A |
3521 |
2875 |
9.68 |
|
|
|
| 28 |
A |
1827 |
1492 |
5.72 |
|
|
|
| 29 |
A |
1819 |
1485 |
1.46 |
|
|
|
| 30 |
A |
1810 |
1478 |
0.00 |
|
|
|
| 31 |
A |
1762 |
1439 |
10.66 |
|
|
|
| 32 |
A |
1648 |
1345 |
145.08 |
|
|
|
| 33 |
A |
1427 |
1165 |
54.62 |
|
|
|
| 34 |
A |
1363 |
1113 |
0.00 |
|
|
|
| 35 |
A |
1311 |
1070 |
0.42 |
|
|
|
| 36 |
A |
1278 |
1043 |
0.06 |
|
|
|
| 37 |
A |
1094 |
893 |
0.24 |
|
|
|
| 38 |
A |
553 |
451 |
0.28 |
|
|
|
| 39 |
A |
377 |
308 |
0.75 |
|
|
|
| 40 |
A |
240 |
196 |
0.07 |
|
|
|
| 41 |
A |
175 |
143 |
0.00 |
|
|
|
| 42 |
A |
49 |
40 |
0.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 36537.7 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 29833.1 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 HF/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.242 |
|
|
|
| 2 |
O |
-0.242 |
|
|
|
| 3 |
C |
-0.066 |
|
|
|
| 4 |
C |
-0.066 |
|
|
|
| 5 |
C |
0.197 |
|
|
|
| 6 |
C |
-0.201 |
|
|
|
| 7 |
H |
0.057 |
|
|
|
| 8 |
H |
0.057 |
|
|
|
| 9 |
H |
0.074 |
|
|
|
| 10 |
H |
0.074 |
|
|
|
| 11 |
H |
0.057 |
|
|
|
| 12 |
H |
0.057 |
|
|
|
| 13 |
H |
0.044 |
|
|
|
| 14 |
H |
0.076 |
|
|
|
| 15 |
H |
0.064 |
|
|
|
| 16 |
H |
0.064 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.982 |
2.403 |
0.000 |
2.596 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.011 |
-1.304 |
0.000 |
| y |
-1.304 |
-36.952 |
0.000 |
| z |
0.000 |
0.000 |
-31.715 |
|
| Traceless |
| | x | y | z |
| x |
-1.677 |
-1.304 |
0.000 |
| y |
-1.304 |
-3.090 |
0.000 |
| z |
0.000 |
0.000 |
4.767 |
|
| Polar |
| 3z2-r2 | 9.533 |
| x2-y2 | 0.942 |
| xy | -1.304 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.439 |
0.016 |
0.000 |
| y |
0.016 |
3.244 |
0.000 |
| z |
0.000 |
0.000 |
5.420 |
<r2> (average value of r
2) Å
2
| <r2> |
200.937 |
| (<r2>)1/2 |
14.175 |