Vibrational Frequencies calculated at HF/CEP-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 |
A1' |
3438 |
3099 |
0.00 |
327.91 |
0.01 |
0.02 |
| 2 |
A1' |
1407 |
1268 |
0.00 |
38.11 |
0.10 |
0.19 |
| 3 |
A1' |
1196 |
1078 |
0.00 |
71.68 |
0.00 |
0.00 |
| 4 |
A1' |
1021 |
920 |
0.00 |
30.07 |
0.60 |
0.75 |
| 5 |
A1" |
1157 |
1043 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
A1" |
706 |
636 |
0.00 |
0.00 |
0.00 |
0.00 |
| 7 |
A2' |
1151 |
1037 |
0.00 |
0.00 |
0.00 |
0.00 |
| 8 |
A2" |
3418 |
3081 |
70.18 |
0.00 |
0.00 |
0.00 |
| 9 |
A2" |
1452 |
1309 |
4.13 |
0.00 |
0.00 |
0.00 |
| 10 |
A2" |
1051 |
948 |
5.98 |
0.00 |
0.00 |
0.00 |
| 11 |
E' |
3413 |
3077 |
36.43 |
47.25 |
0.75 |
0.86 |
| 11 |
E' |
3413 |
3077 |
36.43 |
47.25 |
0.75 |
0.86 |
| 12 |
E' |
1390 |
1253 |
8.94 |
2.90 |
0.75 |
0.86 |
| 12 |
E' |
1390 |
1253 |
8.94 |
2.90 |
0.75 |
0.86 |
| 13 |
E' |
1060 |
955 |
0.75 |
11.41 |
0.75 |
0.86 |
| 13 |
E' |
1060 |
955 |
0.75 |
11.41 |
0.75 |
0.86 |
| 14 |
E' |
916 |
826 |
2.92 |
5.53 |
0.75 |
0.86 |
| 14 |
E' |
916 |
826 |
2.92 |
5.53 |
0.75 |
0.86 |
| 15 |
E' |
892 |
804 |
91.88 |
13.40 |
0.75 |
0.86 |
| 15 |
E' |
892 |
804 |
91.88 |
13.40 |
0.75 |
0.86 |
| 16 |
E" |
3399 |
3063 |
0.00 |
116.39 |
0.75 |
0.86 |
| 16 |
E" |
3399 |
3063 |
0.00 |
116.39 |
0.75 |
0.86 |
| 17 |
E" |
1293 |
1166 |
0.00 |
0.07 |
0.75 |
0.86 |
| 17 |
E" |
1293 |
1166 |
0.00 |
0.07 |
0.75 |
0.86 |
| 18 |
E" |
1142 |
1029 |
0.00 |
7.01 |
0.75 |
0.86 |
| 18 |
E" |
1142 |
1029 |
0.00 |
7.01 |
0.75 |
0.86 |
| 19 |
E" |
869 |
783 |
0.00 |
5.80 |
0.75 |
0.86 |
| 19 |
E" |
869 |
783 |
0.00 |
5.80 |
0.75 |
0.86 |
| 20 |
E" |
799 |
720 |
0.00 |
0.30 |
0.75 |
0.86 |
| 20 |
E" |
799 |
720 |
0.00 |
0.30 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23170.8 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 20886.1 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.257 |
|
|
|
| 2 |
C |
-0.257 |
|
|
|
| 3 |
C |
-0.257 |
|
|
|
| 4 |
C |
-0.257 |
|
|
|
| 5 |
C |
-0.257 |
|
|
|
| 6 |
C |
-0.257 |
|
|
|
| 7 |
H |
0.257 |
|
|
|
| 8 |
H |
0.257 |
|
|
|
| 9 |
H |
0.257 |
|
|
|
| 10 |
H |
0.257 |
|
|
|
| 11 |
H |
0.257 |
|
|
|
| 12 |
H |
0.257 |
|
|
|
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 |
-36.251 |
0.000 |
0.000 |
| y |
0.000 |
-36.251 |
0.000 |
| z |
0.000 |
0.000 |
-33.328 |
|
| Traceless |
| | x | y | z |
| x |
-1.461 |
0.000 |
0.000 |
| y |
0.000 |
-1.461 |
0.000 |
| z |
0.000 |
0.000 |
2.923 |
|
| Polar |
| 3z2-r2 | 5.846 |
| 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 |
7.438 |
0.000 |
0.000 |
| y |
0.000 |
7.438 |
0.000 |
| z |
0.000 |
0.000 |
7.461 |
<r2> (average value of r
2) Å
2
| <r2> |
86.505 |
| (<r2>)1/2 |
9.301 |