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 |
A1' |
3202 |
3063 |
0.00 |
201.66 |
0.04 |
0.08 |
| 2 |
A1' |
1545 |
1478 |
0.00 |
7.90 |
0.72 |
0.84 |
| 3 |
A1' |
1189 |
1138 |
0.00 |
25.30 |
0.08 |
0.14 |
| 4 |
A1" |
1172 |
1121 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1142 |
1093 |
0.00 |
0.00 |
0.75 |
0.86 |
| 6 |
A2" |
3299 |
3156 |
18.38 |
0.00 |
0.75 |
0.86 |
| 7 |
A2" |
865 |
827 |
1.58 |
0.00 |
0.75 |
0.86 |
| 8 |
E' |
3193 |
3054 |
15.47 |
15.70 |
0.75 |
0.86 |
| 8 |
E' |
3193 |
3054 |
15.47 |
15.70 |
0.75 |
0.86 |
| 9 |
E' |
1515 |
1450 |
5.06 |
8.76 |
0.75 |
0.86 |
| 9 |
E' |
1515 |
1450 |
5.06 |
8.76 |
0.75 |
0.86 |
| 10 |
E' |
1093 |
1046 |
26.56 |
0.05 |
0.75 |
0.86 |
| 10 |
E' |
1093 |
1046 |
26.56 |
0.05 |
0.75 |
0.86 |
| 11 |
E' |
886 |
847 |
16.78 |
16.37 |
0.75 |
0.86 |
| 11 |
E' |
886 |
847 |
16.78 |
16.37 |
0.75 |
0.86 |
| 12 |
E" |
3275 |
3134 |
0.00 |
81.51 |
0.75 |
0.86 |
| 12 |
E" |
3275 |
3134 |
0.00 |
81.51 |
0.75 |
0.86 |
| 13 |
E" |
1232 |
1178 |
0.00 |
12.77 |
0.75 |
0.86 |
| 13 |
E" |
1232 |
1178 |
0.00 |
12.77 |
0.75 |
0.86 |
| 14 |
E" |
767 |
734 |
0.00 |
3.45 |
0.75 |
0.86 |
| 14 |
E" |
767 |
734 |
0.00 |
3.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18167.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 17380.6 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 |
C |
-0.448 |
|
|
|
| 2 |
C |
-0.448 |
|
|
|
| 3 |
C |
-0.448 |
|
|
|
| 4 |
H |
0.224 |
|
|
|
| 5 |
H |
0.224 |
|
|
|
| 6 |
H |
0.224 |
|
|
|
| 7 |
H |
0.224 |
|
|
|
| 8 |
H |
0.224 |
|
|
|
| 9 |
H |
0.224 |
|
|
|
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 |
-20.411 |
0.000 |
0.000 |
| y |
0.000 |
-20.411 |
0.000 |
| z |
0.000 |
0.000 |
-18.124 |
|
| Traceless |
| | x | y | z |
| x |
-1.144 |
0.000 |
0.000 |
| y |
0.000 |
-1.144 |
0.000 |
| z |
0.000 |
0.000 |
2.287 |
|
| Polar |
| 3z2-r2 | 4.574 |
| 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 |
4.124 |
0.000 |
0.000 |
| y |
0.000 |
4.124 |
0.000 |
| z |
0.000 |
0.000 |
4.020 |
<r2> (average value of r
2) Å
2
| <r2> |
43.750 |
| (<r2>)1/2 |
6.614 |