Vibrational Frequencies calculated at B1B95/3-21G*
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' |
3124 |
2983 |
0.00 |
|
|
|
2 |
A' |
3027 |
2890 |
0.00 |
|
|
|
3 |
A' |
1521 |
1452 |
0.00 |
|
|
|
4 |
A' |
1301 |
1243 |
0.00 |
|
|
|
5 |
A' |
624 |
596 |
0.00 |
|
|
|
6 |
A' |
533 |
509 |
0.00 |
|
|
|
7 |
A" |
3093 |
2954 |
37.73 |
|
|
|
8 |
A" |
1523 |
1454 |
8.09 |
|
|
|
9 |
A" |
781 |
746 |
150.49 |
|
|
|
10 |
A" |
183 |
175 |
5.17 |
|
|
|
11 |
A" |
50 |
48 |
0.08 |
|
|
|
12 |
E' |
3125 |
2984 |
23.48 |
|
|
|
12 |
E' |
3125 |
2984 |
23.56 |
|
|
|
13 |
E' |
3025 |
2889 |
6.10 |
|
|
|
13 |
E' |
3025 |
2889 |
6.09 |
|
|
|
14 |
E' |
1519 |
1450 |
1.71 |
|
|
|
14 |
E' |
1519 |
1450 |
1.73 |
|
|
|
15 |
E' |
1299 |
1240 |
64.28 |
|
|
|
15 |
E' |
1299 |
1240 |
64.15 |
|
|
|
16 |
E' |
808 |
772 |
187.84 |
|
|
|
16 |
E' |
808 |
772 |
187.75 |
|
|
|
17 |
E' |
672 |
641 |
7.13 |
|
|
|
17 |
E' |
672 |
641 |
7.08 |
|
|
|
18 |
E' |
169 |
161 |
2.37 |
|
|
|
18 |
E' |
169 |
161 |
2.36 |
|
|
|
19 |
E" |
3093 |
2954 |
0.00 |
|
|
|
19 |
E" |
3093 |
2954 |
0.00 |
|
|
|
20 |
E" |
1521 |
1452 |
0.00 |
|
|
|
20 |
E" |
1521 |
1452 |
0.00 |
|
|
|
21 |
E" |
612 |
585 |
0.00 |
|
|
|
21 |
E" |
612 |
585 |
0.00 |
|
|
|
22 |
E" |
25 |
24 |
0.00 |
|
|
|
22 |
E" |
25 |
24 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23747.7 cm
-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 22676.7 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 B1B95/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Al |
0.953 |
|
|
|
2 |
C |
-0.939 |
|
|
|
3 |
C |
-0.939 |
|
|
|
4 |
C |
-0.939 |
|
|
|
5 |
H |
0.209 |
|
|
|
6 |
H |
0.209 |
|
|
|
7 |
H |
0.209 |
|
|
|
8 |
H |
0.207 |
|
|
|
9 |
H |
0.207 |
|
|
|
10 |
H |
0.207 |
|
|
|
11 |
H |
0.207 |
|
|
|
12 |
H |
0.207 |
|
|
|
13 |
H |
0.207 |
|
|
|
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 |
-35.623 |
0.000 |
0.000 |
y |
0.000 |
-35.623 |
0.000 |
z |
0.000 |
0.000 |
-30.833 |
|
Traceless |
| x | y | z |
x |
-2.395 |
0.000 |
0.000 |
y |
0.000 |
-2.395 |
0.000 |
z |
0.000 |
0.000 |
4.789 |
|
Polar |
3z2-r2 | 9.579 |
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 |
8.127 |
-0.001 |
0.000 |
y |
-0.001 |
8.126 |
0.000 |
z |
0.000 |
0.000 |
6.376 |
<r2> (average value of r
2) Å
2
<r2> |
151.223 |
(<r2>)1/2 |
12.297 |