Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1' |
3273 |
2974 |
0.00 |
283.84 |
0.03 |
0.06 |
2 |
A1' |
1650 |
1500 |
0.00 |
3.54 |
0.03 |
0.05 |
3 |
A1' |
1282 |
1165 |
0.00 |
49.05 |
0.06 |
0.12 |
4 |
A1" |
1253 |
1139 |
0.00 |
0.00 |
0.00 |
0.00 |
5 |
A2' |
1213 |
1102 |
0.00 |
0.00 |
0.00 |
0.00 |
6 |
A2" |
3357 |
3050 |
47.91 |
0.00 |
0.00 |
0.00 |
7 |
A2" |
914 |
830 |
0.20 |
0.00 |
0.00 |
0.00 |
8 |
E' |
3260 |
2962 |
32.28 |
22.33 |
0.75 |
0.86 |
8 |
E' |
3260 |
2962 |
32.28 |
22.33 |
0.75 |
0.86 |
9 |
E' |
1593 |
1447 |
0.61 |
3.99 |
0.75 |
0.86 |
9 |
E' |
1593 |
1447 |
0.61 |
3.99 |
0.75 |
0.86 |
10 |
E' |
1169 |
1062 |
5.09 |
1.96 |
0.75 |
0.86 |
10 |
E' |
1169 |
1062 |
5.09 |
1.96 |
0.75 |
0.86 |
11 |
E' |
941 |
855 |
26.13 |
10.31 |
0.75 |
0.86 |
11 |
E' |
941 |
855 |
26.13 |
10.31 |
0.75 |
0.86 |
12 |
E" |
3333 |
3028 |
0.00 |
93.58 |
0.75 |
0.86 |
12 |
E" |
3333 |
3028 |
0.00 |
93.58 |
0.75 |
0.86 |
13 |
E" |
1313 |
1193 |
0.00 |
1.60 |
0.75 |
0.86 |
13 |
E" |
1313 |
1193 |
0.00 |
1.60 |
0.75 |
0.86 |
14 |
E" |
794 |
722 |
0.00 |
0.48 |
0.75 |
0.86 |
14 |
E" |
794 |
722 |
0.00 |
0.48 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18873.6 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 17148.5 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/6-311+G(3df,2p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.241 |
|
|
|
2 |
C |
-0.241 |
|
|
|
3 |
C |
-0.241 |
|
|
|
4 |
H |
0.121 |
|
|
|
5 |
H |
0.121 |
|
|
|
6 |
H |
0.121 |
|
|
|
7 |
H |
0.121 |
|
|
|
8 |
H |
0.121 |
|
|
|
9 |
H |
0.121 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
0.000 |
0.000 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.758 |
0.000 |
0.000 |
y |
0.000 |
-20.758 |
0.000 |
z |
0.000 |
0.000 |
-18.535 |
|
Traceless |
| x | y | z |
x |
-1.111 |
0.000 |
0.000 |
y |
0.000 |
-1.111 |
0.000 |
z |
0.000 |
0.000 |
2.223 |
|
Polar |
3z2-r2 | 4.446 |
x2-y2 | 0.000 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.228 |
0.000 |
0.000 |
y |
0.000 |
5.228 |
0.000 |
z |
0.000 |
0.000 |
4.575 |
<r2> (average value of r
2) Å
2
<r2> |
43.374 |
(<r2>)1/2 |
6.586 |