Vibrational Frequencies calculated at HF/3-21G
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 |
3825 |
3464 |
44.13 |
|
|
|
2 |
A |
3301 |
2990 |
16.85 |
|
|
|
3 |
A |
3289 |
2979 |
50.11 |
|
|
|
4 |
A |
3281 |
2971 |
31.04 |
|
|
|
5 |
A |
3267 |
2959 |
1.32 |
|
|
|
6 |
A |
3256 |
2949 |
3.56 |
|
|
|
7 |
A |
3213 |
2910 |
16.77 |
|
|
|
8 |
A |
3208 |
2905 |
12.03 |
|
|
|
9 |
A |
1685 |
1526 |
11.73 |
|
|
|
10 |
A |
1664 |
1507 |
1.56 |
|
|
|
11 |
A |
1661 |
1504 |
4.35 |
|
|
|
12 |
A |
1651 |
1495 |
2.44 |
|
|
|
13 |
A |
1579 |
1430 |
10.73 |
|
|
|
14 |
A |
1562 |
1415 |
15.62 |
|
|
|
15 |
A |
1522 |
1379 |
13.00 |
|
|
|
16 |
A |
1501 |
1359 |
5.45 |
|
|
|
17 |
A |
1456 |
1318 |
87.82 |
|
|
|
18 |
A |
1322 |
1197 |
17.68 |
|
|
|
19 |
A |
1267 |
1147 |
31.41 |
|
|
|
20 |
A |
1238 |
1121 |
12.92 |
|
|
|
21 |
A |
1191 |
1078 |
3.39 |
|
|
|
22 |
A |
1061 |
961 |
2.14 |
|
|
|
23 |
A |
1027 |
930 |
0.27 |
|
|
|
24 |
A |
976 |
884 |
17.22 |
|
|
|
25 |
A |
861 |
780 |
5.23 |
|
|
|
26 |
A |
516 |
468 |
9.91 |
|
|
|
27 |
A |
481 |
435 |
5.67 |
|
|
|
28 |
A |
373 |
338 |
2.40 |
|
|
|
29 |
A |
298 |
270 |
5.23 |
|
|
|
30 |
A |
259 |
235 |
0.13 |
|
|
|
31 |
A |
225 |
204 |
0.45 |
|
|
|
32 |
A |
146 |
132 |
94.35 |
|
|
|
33 |
A |
132 |
120 |
94.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26147.6 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 23679.3 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/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.417 |
-0.461 |
|
-0.500 |
2 |
H |
0.410 |
0.444 |
|
0.475 |
3 |
O |
-0.383 |
-0.326 |
|
-0.344 |
4 |
C |
-0.595 |
-0.370 |
|
-0.614 |
5 |
H |
0.218 |
0.096 |
|
0.171 |
6 |
H |
0.226 |
0.096 |
|
0.160 |
7 |
H |
0.205 |
0.079 |
|
0.152 |
8 |
C |
-0.600 |
-0.329 |
|
-0.457 |
9 |
H |
0.207 |
0.085 |
|
0.128 |
10 |
H |
0.195 |
0.067 |
|
0.098 |
11 |
H |
0.234 |
0.067 |
|
0.125 |
12 |
C |
0.068 |
0.558 |
|
0.589 |
13 |
H |
0.232 |
-0.006 |
|
0.018 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.462 |
0.657 |
0.552 |
0.975 |
CHELPG |
0.720 |
1.463 |
0.625 |
1.746 |
AIM |
|
|
|
|
ESP |
0.446 |
0.648 |
0.569 |
0.971 |
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.963 |
-0.065 |
-3.633 |
y |
-0.065 |
-32.615 |
0.071 |
z |
-3.633 |
0.071 |
-31.188 |
|
Traceless |
| x | y | z |
x |
4.938 |
-0.065 |
-3.633 |
y |
-0.065 |
-3.539 |
0.071 |
z |
-3.633 |
0.071 |
-1.399 |
|
Polar |
3z2-r2 | -2.799 |
x2-y2 | 5.651 |
xy | -0.065 |
xz | -3.633 |
yz | 0.071 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.115 |
-0.269 |
-0.128 |
y |
-0.269 |
4.917 |
-0.178 |
z |
-0.128 |
-0.178 |
4.761 |
<r2> (average value of r
2) Å
2
<r2> |
133.152 |
(<r2>)1/2 |
11.539 |