Vibrational Frequencies calculated at LSDA/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 |
3411 |
3355 |
1.03 |
|
|
|
| 2 |
A |
3172 |
3120 |
7.75 |
|
|
|
| 3 |
A |
3103 |
3052 |
2.12 |
|
|
|
| 4 |
A |
3079 |
3029 |
3.94 |
|
|
|
| 5 |
A |
2893 |
2845 |
58.00 |
|
|
|
| 6 |
A |
2856 |
2809 |
53.42 |
|
|
|
| 7 |
A |
1705 |
1677 |
2.20 |
|
|
|
| 8 |
A |
1505 |
1481 |
5.49 |
|
|
|
| 9 |
A |
1451 |
1427 |
10.91 |
|
|
|
| 10 |
A |
1407 |
1384 |
1.72 |
|
|
|
| 11 |
A |
1288 |
1267 |
0.78 |
|
|
|
| 12 |
A |
1250 |
1229 |
37.02 |
|
|
|
| 13 |
A |
1202 |
1183 |
22.55 |
|
|
|
| 14 |
A |
1134 |
1115 |
7.72 |
|
|
|
| 15 |
A |
1039 |
1022 |
78.08 |
|
|
|
| 16 |
A |
1006 |
989 |
22.43 |
|
|
|
| 17 |
A |
968 |
952 |
19.85 |
|
|
|
| 18 |
A |
927 |
912 |
63.08 |
|
|
|
| 19 |
A |
912 |
897 |
3.88 |
|
|
|
| 20 |
A |
627 |
617 |
5.93 |
|
|
|
| 21 |
A |
460 |
452 |
6.12 |
|
|
|
| 22 |
A |
305 |
300 |
83.72 |
|
|
|
| 23 |
A |
290 |
285 |
80.07 |
|
|
|
| 24 |
A |
109 |
108 |
1.82 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18049.0 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 17753.0 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 LSDA/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.269 |
|
|
|
| 2 |
C |
-0.162 |
|
|
|
| 3 |
C |
-0.420 |
|
|
|
| 4 |
O |
-0.523 |
|
|
|
| 5 |
H |
0.194 |
|
|
|
| 6 |
H |
0.205 |
|
|
|
| 7 |
H |
0.222 |
|
|
|
| 8 |
H |
0.208 |
|
|
|
| 9 |
H |
0.197 |
|
|
|
| 10 |
H |
0.347 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.596 |
1.497 |
0.733 |
1.770 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.878 |
3.018 |
1.227 |
| y |
3.018 |
-24.182 |
-1.222 |
| z |
1.227 |
-1.222 |
-26.641 |
|
| Traceless |
| | x | y | z |
| x |
5.533 |
3.018 |
1.227 |
| y |
3.018 |
-0.922 |
-1.222 |
| z |
1.227 |
-1.222 |
-4.611 |
|
| Polar |
| 3z2-r2 | -9.222 |
| x2-y2 | 4.303 |
| xy | 3.018 |
| xz | 1.227 |
| yz | -1.222 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.208 |
-0.040 |
0.708 |
| y |
-0.040 |
4.582 |
-0.454 |
| z |
0.708 |
-0.454 |
3.017 |
<r2> (average value of r
2) Å
2
| <r2> |
93.246 |
| (<r2>)1/2 |
9.656 |