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 |
3487 |
3147 |
0.75 |
|
|
|
| 2 |
A |
3446 |
3110 |
3.26 |
|
|
|
| 3 |
A |
3300 |
2979 |
7.87 |
|
|
|
| 4 |
A |
3269 |
2950 |
5.71 |
|
|
|
| 5 |
A |
3215 |
2902 |
6.79 |
|
|
|
| 6 |
A |
1769 |
1596 |
44.48 |
|
|
|
| 7 |
A |
1652 |
1491 |
15.01 |
|
|
|
| 8 |
A |
1646 |
1486 |
8.47 |
|
|
|
| 9 |
A |
1625 |
1467 |
41.76 |
|
|
|
| 10 |
A |
1588 |
1433 |
6.18 |
|
|
|
| 11 |
A |
1471 |
1328 |
8.31 |
|
|
|
| 12 |
A |
1352 |
1221 |
22.06 |
|
|
|
| 13 |
A |
1293 |
1167 |
20.41 |
|
|
|
| 14 |
A |
1220 |
1101 |
16.37 |
|
|
|
| 15 |
A |
1137 |
1026 |
1.31 |
|
|
|
| 16 |
A |
1111 |
1003 |
13.91 |
|
|
|
| 17 |
A |
1088 |
982 |
0.30 |
|
|
|
| 18 |
A |
1045 |
943 |
12.36 |
|
|
|
| 19 |
A |
1018 |
919 |
6.12 |
|
|
|
| 20 |
A |
972 |
878 |
61.03 |
|
|
|
| 21 |
A |
947 |
855 |
21.59 |
|
|
|
| 22 |
A |
724 |
654 |
2.78 |
|
|
|
| 23 |
A |
688 |
621 |
1.12 |
|
|
|
| 24 |
A |
667 |
602 |
1.04 |
|
|
|
| 25 |
A |
345 |
312 |
3.41 |
|
|
|
| 26 |
A |
273 |
247 |
4.65 |
|
|
|
| 27 |
A |
127 |
114 |
1.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20236.7 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 18265.6 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.638 |
-0.589 |
|
|
| 2 |
H |
0.256 |
0.171 |
|
|
| 3 |
H |
0.232 |
0.182 |
|
|
| 4 |
H |
0.256 |
0.171 |
|
|
| 5 |
C |
0.487 |
0.639 |
|
|
| 6 |
O |
-0.535 |
-0.241 |
|
|
| 7 |
N |
-0.231 |
-0.416 |
|
|
| 8 |
C |
0.113 |
0.447 |
|
|
| 9 |
H |
0.287 |
0.069 |
|
|
| 10 |
C |
-0.481 |
-0.662 |
|
|
| 11 |
H |
0.254 |
0.229 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.914 |
3.343 |
0.000 |
3.852 |
| CHELPG |
1.872 |
3.295 |
0.000 |
3.790 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.701 |
-4.255 |
-0.000 |
| y |
-4.255 |
-36.954 |
-0.000 |
| z |
-0.000 |
-0.000 |
-36.863 |
|
| Traceless |
| | x | y | z |
| x |
6.208 |
-4.255 |
-0.000 |
| y |
-4.255 |
-3.172 |
-0.000 |
| z |
-0.000 |
-0.000 |
-3.036 |
|
| Polar |
| 3z2-r2 | -6.071 |
| x2-y2 | 6.253 |
| xy | -4.255 |
| xz | -0.000 |
| yz | -0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.101 |
-0.578 |
-0.000 |
| y |
-0.578 |
6.521 |
0.000 |
| z |
-0.000 |
0.000 |
3.035 |
<r2> (average value of r
2) Å
2
| <r2> |
136.766 |
| (<r2>)1/2 |
11.695 |