Vibrational Frequencies calculated at HF/CEP-121G*
| 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' |
3420 |
3089 |
1.04 |
|
|
|
| 2 |
A' |
3355 |
3031 |
28.92 |
|
|
|
| 3 |
A' |
3250 |
2936 |
53.55 |
|
|
|
| 4 |
A' |
2540 |
2295 |
97.19 |
|
|
|
| 5 |
A' |
1670 |
1509 |
3.63 |
|
|
|
| 6 |
A' |
1510 |
1364 |
4.57 |
|
|
|
| 7 |
A' |
1305 |
1179 |
1.25 |
|
|
|
| 8 |
A' |
1251 |
1130 |
6.33 |
|
|
|
| 9 |
A' |
1185 |
1071 |
5.97 |
|
|
|
| 10 |
A' |
1046 |
945 |
0.09 |
|
|
|
| 11 |
A' |
958 |
866 |
59.77 |
|
|
|
| 12 |
A' |
885 |
799 |
9.13 |
|
|
|
| 13 |
A' |
641 |
579 |
37.47 |
|
|
|
| 14 |
A' |
574 |
518 |
0.73 |
|
|
|
| 15 |
A' |
458 |
414 |
0.94 |
|
|
|
| 16 |
A' |
204 |
184 |
2.86 |
|
|
|
| 17 |
A" |
3356 |
3032 |
7.75 |
|
|
|
| 18 |
A" |
3252 |
2938 |
41.77 |
|
|
|
| 19 |
A" |
1624 |
1467 |
0.16 |
|
|
|
| 20 |
A" |
1407 |
1271 |
0.31 |
|
|
|
| 21 |
A" |
1253 |
1132 |
0.04 |
|
|
|
| 22 |
A" |
1198 |
1082 |
0.08 |
|
|
|
| 23 |
A" |
1115 |
1007 |
0.49 |
|
|
|
| 24 |
A" |
1009 |
911 |
0.00 |
|
|
|
| 25 |
A" |
928 |
838 |
0.23 |
|
|
|
| 26 |
A" |
596 |
538 |
0.31 |
|
|
|
| 27 |
A" |
205 |
185 |
6.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20095.4 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 18154.2 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/CEP-121G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.197 |
|
|
|
| 2 |
H |
0.201 |
|
|
|
| 3 |
C |
-0.581 |
|
|
|
| 4 |
H |
0.197 |
|
|
|
| 5 |
H |
0.201 |
|
|
|
| 6 |
C |
-0.581 |
|
|
|
| 7 |
C |
0.310 |
|
|
|
| 8 |
H |
0.267 |
|
|
|
| 9 |
C |
-0.064 |
|
|
|
| 10 |
N |
-0.072 |
|
|
|
| 11 |
C |
-0.074 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-4.320 |
0.004 |
0.000 |
4.320 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.163 |
0.610 |
0.000 |
| y |
0.610 |
-34.052 |
0.000 |
| z |
0.000 |
0.000 |
-32.090 |
|
| Traceless |
| | x | y | z |
| x |
-14.092 |
0.610 |
0.000 |
| y |
0.610 |
5.575 |
0.000 |
| z |
0.000 |
0.000 |
8.517 |
|
| Polar |
| 3z2-r2 | 17.034 |
| x2-y2 | -13.111 |
| xy | 0.610 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.873 |
-0.401 |
0.000 |
| y |
-0.401 |
6.190 |
0.000 |
| z |
0.000 |
0.000 |
7.149 |
<r2> (average value of r
2) Å
2
| <r2> |
114.857 |
| (<r2>)1/2 |
10.717 |