Vibrational Frequencies calculated at B1B95/cc-pVDZ
| 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' |
3168 |
3045 |
0.00 |
282.14 |
0.04 |
0.07 |
| 2 |
A1' |
1509 |
1451 |
0.00 |
3.53 |
0.60 |
0.75 |
| 3 |
A1' |
1247 |
1198 |
0.00 |
32.48 |
0.10 |
0.19 |
| 4 |
A1" |
1143 |
1098 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1068 |
1026 |
0.00 |
0.00 |
0.75 |
0.86 |
| 6 |
A2" |
3266 |
3140 |
23.42 |
0.00 |
0.75 |
0.86 |
| 7 |
A2" |
850 |
817 |
0.91 |
0.00 |
0.75 |
0.86 |
| 8 |
E' |
3158 |
3035 |
20.58 |
22.76 |
0.75 |
0.86 |
| 8 |
E' |
3158 |
3035 |
20.58 |
22.76 |
0.75 |
0.86 |
| 9 |
E' |
1438 |
1382 |
1.25 |
8.23 |
0.75 |
0.86 |
| 9 |
E' |
1438 |
1382 |
1.25 |
8.23 |
0.75 |
0.86 |
| 10 |
E' |
1051 |
1010 |
4.93 |
0.65 |
0.75 |
0.86 |
| 10 |
E' |
1051 |
1010 |
4.93 |
0.65 |
0.75 |
0.86 |
| 11 |
E' |
924 |
888 |
20.10 |
12.90 |
0.75 |
0.86 |
| 11 |
E' |
924 |
888 |
20.10 |
12.90 |
0.75 |
0.86 |
| 12 |
E" |
3247 |
3121 |
0.00 |
107.17 |
0.75 |
0.86 |
| 12 |
E" |
3247 |
3121 |
0.00 |
107.16 |
0.75 |
0.86 |
| 13 |
E" |
1195 |
1149 |
0.00 |
8.32 |
0.75 |
0.86 |
| 13 |
E" |
1195 |
1149 |
0.00 |
8.32 |
0.75 |
0.86 |
| 14 |
E" |
728 |
700 |
0.00 |
2.02 |
0.75 |
0.86 |
| 14 |
E" |
728 |
700 |
0.00 |
2.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17865.4 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 17172.2 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 B1B95/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.074 |
|
|
|
| 2 |
C |
-0.074 |
|
|
|
| 3 |
C |
-0.074 |
|
|
|
| 4 |
H |
0.037 |
|
|
|
| 5 |
H |
0.037 |
|
|
|
| 6 |
H |
0.037 |
|
|
|
| 7 |
H |
0.037 |
|
|
|
| 8 |
H |
0.037 |
|
|
|
| 9 |
H |
0.037 |
|
|
|
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 |
-20.478 |
0.000 |
0.000 |
| y |
0.000 |
-20.478 |
0.000 |
| z |
0.000 |
0.000 |
-18.223 |
|
| Traceless |
| | x | y | z |
| x |
-1.127 |
0.000 |
0.000 |
| y |
0.000 |
-1.127 |
0.000 |
| z |
0.000 |
0.000 |
2.255 |
|
| Polar |
| 3z2-r2 | 4.510 |
| 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 |
4.708 |
0.000 |
0.000 |
| y |
0.000 |
4.708 |
0.000 |
| z |
0.000 |
0.000 |
4.483 |
<r2> (average value of r
2) Å
2
| <r2> |
43.574 |
| (<r2>)1/2 |
6.601 |