Vibrational Frequencies calculated at HF/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1g |
3747 |
3060 |
0.00 |
192.01 |
0.12 |
0.21 |
| 2 |
A1g |
1172 |
957 |
0.00 |
36.95 |
0.10 |
0.19 |
| 3 |
A2g |
1595 |
1303 |
0.00 |
0.00 |
0.00 |
0.00 |
| 4 |
A2u |
811 |
662 |
24.59 |
0.00 |
0.00 |
0.00 |
| 5 |
B1u |
3704 |
3025 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
B1u |
1157 |
945 |
0.00 |
0.00 |
0.00 |
0.00 |
| 7 |
B2g |
1215 |
992 |
0.00 |
0.00 |
0.00 |
0.00 |
| 8 |
B2g |
841 |
687 |
0.00 |
0.00 |
0.00 |
0.00 |
| 9 |
B2u |
1377 |
1124 |
0.00 |
0.00 |
0.00 |
0.00 |
| 10 |
B2u |
1154 |
942 |
0.00 |
0.00 |
0.00 |
0.00 |
| 11 |
E1g |
1038 |
847 |
0.00 |
6.21 |
0.75 |
0.86 |
| 11 |
E1g |
1038 |
847 |
0.00 |
6.21 |
0.75 |
0.86 |
| 12 |
E1u |
3737 |
3051 |
8.81 |
0.00 |
0.00 |
0.00 |
| 12 |
E1u |
3737 |
3051 |
8.81 |
0.00 |
0.00 |
0.00 |
| 13 |
E1u |
1773 |
1447 |
15.16 |
0.00 |
0.00 |
0.00 |
| 13 |
E1u |
1773 |
1447 |
15.16 |
0.00 |
0.00 |
0.00 |
| 14 |
E1u |
1226 |
1001 |
0.22 |
0.00 |
0.00 |
0.00 |
| 14 |
E1u |
1226 |
1001 |
0.22 |
0.00 |
0.00 |
0.00 |
| 15 |
E2g |
3723 |
3040 |
0.00 |
75.91 |
0.75 |
0.86 |
| 15 |
E2g |
3723 |
3040 |
0.00 |
75.91 |
0.75 |
0.86 |
| 16 |
E2g |
1932 |
1578 |
0.00 |
21.64 |
0.75 |
0.86 |
| 16 |
E2g |
1932 |
1578 |
0.00 |
21.64 |
0.75 |
0.86 |
| 17 |
E2g |
1371 |
1120 |
0.00 |
12.65 |
0.75 |
0.86 |
| 17 |
E2g |
1371 |
1120 |
0.00 |
12.65 |
0.75 |
0.86 |
| 18 |
E2g |
700 |
572 |
0.00 |
2.30 |
0.75 |
0.86 |
| 18 |
E2g |
700 |
572 |
0.00 |
2.30 |
0.75 |
0.86 |
| 19 |
E2u |
1191 |
972 |
0.00 |
0.00 |
0.00 |
0.00 |
| 19 |
E2u |
1191 |
972 |
0.00 |
0.00 |
0.00 |
0.00 |
| 20 |
E2u |
478 |
390 |
0.00 |
0.00 |
0.00 |
0.00 |
| 20 |
E2u |
478 |
390 |
0.00 |
0.00 |
0.00 |
0.00 |
Unscaled Zero Point Vibrational Energy (zpe) 25555.4 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 20866.0 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.063 |
|
|
|
| 2 |
C |
-0.063 |
|
|
|
| 3 |
C |
-0.063 |
|
|
|
| 4 |
C |
-0.063 |
|
|
|
| 5 |
C |
-0.063 |
|
|
|
| 6 |
C |
-0.063 |
|
|
|
| 7 |
H |
0.063 |
|
|
|
| 8 |
H |
0.063 |
|
|
|
| 9 |
H |
0.063 |
|
|
|
| 10 |
H |
0.063 |
|
|
|
| 11 |
H |
0.063 |
|
|
|
| 12 |
H |
0.063 |
|
|
|
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 |
-31.230 |
0.000 |
0.000 |
| y |
0.000 |
-31.230 |
0.000 |
| z |
0.000 |
0.000 |
-35.071 |
|
| Traceless |
| | x | y | z |
| x |
1.921 |
0.000 |
0.000 |
| y |
0.000 |
1.921 |
0.000 |
| z |
0.000 |
0.000 |
-3.842 |
|
| Polar |
| 3z2-r2 | -7.684 |
| 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 |
6.697 |
0.000 |
0.000 |
| y |
0.000 |
6.697 |
0.000 |
| z |
0.000 |
0.000 |
0.868 |
<r2> (average value of r
2) Å
2
| <r2> |
126.130 |
| (<r2>)1/2 |
11.231 |