Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| 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 |
3139 |
3107 |
4.89 |
|
|
|
| 2 |
A1 |
3115 |
3083 |
3.21 |
|
|
|
| 3 |
A1 |
1967 |
1947 |
0.10 |
|
|
|
| 4 |
A1 |
1446 |
1431 |
1.00 |
|
|
|
| 5 |
A1 |
1288 |
1275 |
1.00 |
|
|
|
| 6 |
A1 |
1126 |
1115 |
0.68 |
|
|
|
| 7 |
A1 |
1067 |
1056 |
18.80 |
|
|
|
| 8 |
A1 |
977 |
967 |
5.96 |
|
|
|
| 9 |
A1 |
600 |
593 |
0.56 |
|
|
|
| 10 |
A2 |
916 |
907 |
0.00 |
|
|
|
| 11 |
A2 |
840 |
831 |
0.00 |
|
|
|
| 12 |
A2 |
583 |
577 |
0.00 |
|
|
|
| 13 |
A2 |
435 |
431 |
0.00 |
|
|
|
| 14 |
B1 |
865 |
856 |
0.08 |
|
|
|
| 15 |
B1 |
729 |
722 |
55.28 |
|
|
|
| 16 |
B1 |
378 |
374 |
3.68 |
|
|
|
| 17 |
B2 |
3134 |
3102 |
31.29 |
|
|
|
| 18 |
B2 |
3099 |
3067 |
0.50 |
|
|
|
| 19 |
B2 |
1409 |
1395 |
7.72 |
|
|
|
| 20 |
B2 |
1384 |
1370 |
9.00 |
|
|
|
| 21 |
B2 |
1230 |
1217 |
0.15 |
|
|
|
| 22 |
B2 |
1076 |
1065 |
1.22 |
|
|
|
| 23 |
B2 |
806 |
798 |
24.32 |
|
|
|
| 24 |
B2 |
368 |
364 |
105.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15988.4 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 15823.7 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 PBEPBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.013 |
|
|
|
| 2 |
C |
0.013 |
|
|
|
| 3 |
C |
-0.172 |
|
|
|
| 4 |
C |
-0.172 |
|
|
|
| 5 |
C |
-0.076 |
|
|
|
| 6 |
C |
-0.076 |
|
|
|
| 7 |
H |
0.121 |
|
|
|
| 8 |
H |
0.121 |
|
|
|
| 9 |
H |
0.114 |
|
|
|
| 10 |
H |
0.114 |
|
|
|
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 |
1.464 |
1.464 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.475 |
0.000 |
0.000 |
| y |
0.000 |
-28.912 |
0.000 |
| z |
0.000 |
0.000 |
-33.470 |
|
| Traceless |
| | x | y | z |
| x |
-5.284 |
0.000 |
0.000 |
| y |
0.000 |
6.061 |
0.000 |
| z |
0.000 |
0.000 |
-0.776 |
|
| Polar |
| 3z2-r2 | -1.553 |
| x2-y2 | -7.563 |
| 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 |
3.809 |
0.000 |
0.000 |
| y |
0.000 |
11.492 |
0.000 |
| z |
0.000 |
0.000 |
9.491 |
<r2> (average value of r
2) Å
2
| <r2> |
113.559 |
| (<r2>)1/2 |
10.656 |