Vibrational Frequencies calculated at HF/6-31G
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' |
3443 |
3109 |
5.46 |
|
|
|
2 |
A' |
3332 |
3008 |
6.35 |
|
|
|
3 |
A' |
3304 |
2983 |
9.40 |
|
|
|
4 |
A' |
3196 |
2886 |
12.74 |
|
|
|
5 |
A' |
1640 |
1481 |
8.48 |
|
|
|
6 |
A' |
1624 |
1467 |
25.51 |
|
|
|
7 |
A' |
1580 |
1427 |
18.91 |
|
|
|
8 |
A' |
1475 |
1332 |
35.74 |
|
|
|
9 |
A' |
1381 |
1247 |
16.40 |
|
|
|
10 |
A' |
1113 |
1005 |
3.21 |
|
|
|
11 |
A' |
1069 |
965 |
7.91 |
|
|
|
12 |
A' |
895 |
808 |
0.19 |
|
|
|
13 |
A' |
554 |
500 |
16.99 |
|
|
|
14 |
A' |
423 |
382 |
1.90 |
|
|
|
15 |
A" |
3256 |
2940 |
21.89 |
|
|
|
16 |
A" |
1642 |
1483 |
11.66 |
|
|
|
17 |
A" |
1164 |
1051 |
3.35 |
|
|
|
18 |
A" |
863 |
779 |
46.78 |
|
|
|
19 |
A" |
547 |
494 |
0.06 |
|
|
|
20 |
A" |
519 |
469 |
1.35 |
|
|
|
21 |
A" |
46i |
41i |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16486.9 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 14886.0 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 HF/6-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.362 |
|
|
|
2 |
O |
-0.461 |
|
|
|
3 |
C |
-0.317 |
|
|
|
4 |
C |
-0.513 |
|
|
|
5 |
H |
0.198 |
|
|
|
6 |
H |
0.178 |
|
|
|
7 |
H |
0.199 |
|
|
|
8 |
H |
0.177 |
|
|
|
9 |
H |
0.177 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.798 |
-2.326 |
0.000 |
2.940 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.748 |
-2.540 |
0.000 |
y |
-2.540 |
-26.289 |
0.000 |
z |
0.000 |
0.000 |
-24.805 |
|
Traceless |
| x | y | z |
x |
1.798 |
-2.540 |
0.000 |
y |
-2.540 |
-2.012 |
0.000 |
z |
0.000 |
0.000 |
0.214 |
|
Polar |
3z2-r2 | 0.428 |
x2-y2 | 2.540 |
xy | -2.540 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.453 |
0.447 |
0.000 |
y |
0.447 |
5.078 |
0.000 |
z |
0.000 |
0.000 |
2.852 |
<r2> (average value of r
2) Å
2
<r2> |
76.955 |
(<r2>)1/2 |
8.772 |