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 |
4156 |
3393 |
16.10 |
|
|
|
| 2 |
A |
3762 |
3072 |
0.39 |
|
|
|
| 3 |
A |
3761 |
3071 |
0.30 |
|
|
|
| 4 |
A |
3760 |
3070 |
0.67 |
|
|
|
| 5 |
A |
3758 |
3068 |
0.35 |
|
|
|
| 6 |
A |
3607 |
2945 |
4.91 |
|
|
|
| 7 |
A |
3574 |
2919 |
0.47 |
|
|
|
| 8 |
A |
3573 |
2917 |
0.49 |
|
|
|
| 9 |
A |
1836 |
1499 |
2.11 |
|
|
|
| 10 |
A |
1824 |
1490 |
0.39 |
|
|
|
| 11 |
A |
1823 |
1488 |
1.50 |
|
|
|
| 12 |
A |
1818 |
1485 |
0.49 |
|
|
|
| 13 |
A |
1734 |
1416 |
0.15 |
|
|
|
| 14 |
A |
1727 |
1410 |
3.79 |
|
|
|
| 15 |
A |
1699 |
1387 |
14.40 |
|
|
|
| 16 |
A |
1634 |
1334 |
32.79 |
|
|
|
| 17 |
A |
1619 |
1322 |
23.34 |
|
|
|
| 18 |
A |
1499 |
1224 |
0.62 |
|
|
|
| 19 |
A |
1411 |
1152 |
7.45 |
|
|
|
| 20 |
A |
1391 |
1136 |
9.60 |
|
|
|
| 21 |
A |
1332 |
1088 |
8.09 |
|
|
|
| 22 |
A |
1139 |
930 |
0.83 |
|
|
|
| 23 |
A |
1131 |
924 |
0.10 |
|
|
|
| 24 |
A |
1105 |
902 |
0.76 |
|
|
|
| 25 |
A |
974 |
795 |
0.01 |
|
|
|
| 26 |
A |
572 |
467 |
2.98 |
|
|
|
| 27 |
A |
507 |
414 |
1.80 |
|
|
|
| 28 |
A |
375 |
306 |
0.22 |
|
|
|
| 29 |
A |
306 |
250 |
1.42 |
|
|
|
| 30 |
A |
232 |
189 |
0.28 |
|
|
|
| 31 |
A |
201 |
164 |
0.14 |
|
|
|
| 32 |
A |
126 |
103 |
9.17 |
|
|
|
| 33 |
A |
67 |
55 |
76.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 29016.7 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 23692.1 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 |
-0.195 |
|
|
|
| 2 |
H |
0.186 |
|
|
|
| 3 |
O |
-0.160 |
|
|
|
| 4 |
C |
-0.185 |
|
|
|
| 5 |
H |
0.066 |
|
|
|
| 6 |
H |
0.070 |
|
|
|
| 7 |
H |
0.065 |
|
|
|
| 8 |
C |
-0.191 |
|
|
|
| 9 |
H |
0.062 |
|
|
|
| 10 |
H |
0.064 |
|
|
|
| 11 |
H |
0.069 |
|
|
|
| 12 |
C |
0.087 |
|
|
|
| 13 |
H |
0.061 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.507 |
0.854 |
0.522 |
1.122 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.028 |
-0.867 |
-2.648 |
| y |
-0.867 |
-30.083 |
0.294 |
| z |
-2.648 |
0.294 |
-28.786 |
|
| Traceless |
| | x | y | z |
| x |
2.407 |
-0.867 |
-2.648 |
| y |
-0.867 |
-2.176 |
0.294 |
| z |
-2.648 |
0.294 |
-0.230 |
|
| Polar |
| 3z2-r2 | -0.461 |
| x2-y2 | 3.055 |
| xy | -0.867 |
| xz | -2.648 |
| yz | 0.294 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.352 |
-0.217 |
-0.296 |
| y |
-0.217 |
2.690 |
-0.044 |
| z |
-0.296 |
-0.044 |
2.776 |
<r2> (average value of r
2) Å
2
| <r2> |
132.206 |
| (<r2>)1/2 |
11.498 |