Vibrational Frequencies calculated at PBEPBE/aug-cc-pVTZ
| 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' |
3135 |
3115 |
0.03 |
|
|
|
| 2 |
A1' |
1272 |
1264 |
0.00 |
|
|
|
| 3 |
A1' |
1095 |
1088 |
0.00 |
|
|
|
| 4 |
A1' |
923 |
917 |
0.00 |
|
|
|
| 5 |
A1" |
952 |
946 |
0.00 |
|
|
|
| 6 |
A1" |
622 |
618 |
0.00 |
|
|
|
| 7 |
A2' |
955 |
949 |
0.00 |
|
|
|
| 8 |
A2" |
3129 |
3108 |
52.68 |
|
|
|
| 9 |
A2" |
1306 |
1297 |
0.09 |
|
|
|
| 10 |
A2" |
948 |
942 |
3.63 |
|
|
|
| 11 |
E' |
3122 |
3102 |
29.45 |
|
|
|
| 11 |
E' |
3121 |
3101 |
29.39 |
|
|
|
| 12 |
E' |
1216 |
1208 |
13.77 |
|
|
|
| 12 |
E' |
1215 |
1207 |
13.91 |
|
|
|
| 13 |
E' |
905 |
899 |
3.12 |
|
|
|
| 13 |
E' |
905 |
899 |
3.08 |
|
|
|
| 14 |
E' |
827 |
821 |
0.75 |
|
|
|
| 14 |
E' |
826 |
821 |
0.61 |
|
|
|
| 15 |
E' |
790 |
785 |
48.32 |
|
|
|
| 15 |
E' |
790 |
785 |
48.27 |
|
|
|
| 16 |
E" |
3109 |
3089 |
0.00 |
|
|
|
| 16 |
E" |
3108 |
3088 |
0.04 |
|
|
|
| 17 |
E" |
1129 |
1122 |
0.00 |
|
|
|
| 17 |
E" |
1129 |
1122 |
0.00 |
|
|
|
| 18 |
E" |
979 |
972 |
0.00 |
|
|
|
| 18 |
E" |
978 |
972 |
0.00 |
|
|
|
| 19 |
E" |
753 |
748 |
0.00 |
|
|
|
| 19 |
E" |
752 |
747 |
0.00 |
|
|
|
| 20 |
E" |
652 |
648 |
0.00 |
|
|
|
| 20 |
E" |
651 |
647 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20646.1 cm
-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 20511.9 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.493 |
|
|
|
| 2 |
C |
-0.542 |
|
|
|
| 3 |
C |
-0.542 |
|
|
|
| 4 |
C |
-0.493 |
|
|
|
| 5 |
C |
-0.542 |
|
|
|
| 6 |
C |
-0.542 |
|
|
|
| 7 |
H |
0.490 |
|
|
|
| 8 |
H |
0.544 |
|
|
|
| 9 |
H |
0.544 |
|
|
|
| 10 |
H |
0.490 |
|
|
|
| 11 |
H |
0.544 |
|
|
|
| 12 |
H |
0.544 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
-0.001 |
0.000 |
0.001 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.885 |
0.000 |
0.000 |
| y |
0.000 |
-35.884 |
0.000 |
| z |
0.000 |
0.000 |
-33.362 |
|
| Traceless |
| | x | y | z |
| x |
-1.263 |
0.000 |
0.000 |
| y |
0.000 |
-1.260 |
0.000 |
| z |
0.000 |
0.000 |
2.523 |
|
| Polar |
| 3z2-r2 | 5.046 |
| x2-y2 | -0.002 |
| 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 |
8.918 |
0.000 |
0.000 |
| y |
0.000 |
8.918 |
0.000 |
| z |
0.000 |
0.000 |
9.479 |
<r2> (average value of r
2) Å
2
| <r2> |
102.397 |
| (<r2>)1/2 |
10.119 |