Vibrational Frequencies calculated at LSDA/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 |
A' |
3184 |
3149 |
2.23 |
|
|
|
| 2 |
A' |
3071 |
3037 |
5.92 |
|
|
|
| 3 |
A' |
2964 |
2932 |
13.46 |
|
|
|
| 4 |
A' |
2915 |
2884 |
9.62 |
|
|
|
| 5 |
A' |
1685 |
1667 |
3.28 |
|
|
|
| 6 |
A' |
1402 |
1387 |
14.39 |
|
|
|
| 7 |
A' |
1326 |
1311 |
5.82 |
|
|
|
| 8 |
A' |
1199 |
1186 |
1.96 |
|
|
|
| 9 |
A' |
1077 |
1066 |
4.20 |
|
|
|
| 10 |
A' |
918 |
908 |
7.66 |
|
|
|
| 11 |
A' |
736 |
728 |
21.62 |
|
|
|
| 12 |
A' |
386 |
382 |
11.57 |
|
|
|
| 13 |
A" |
3026 |
2993 |
6.10 |
|
|
|
| 14 |
A" |
1402 |
1387 |
10.03 |
|
|
|
| 15 |
A" |
1006 |
995 |
0.90 |
|
|
|
| 16 |
A" |
775 |
767 |
1.00 |
|
|
|
| 17 |
A" |
585 |
579 |
68.07 |
|
|
|
| 18 |
A" |
198 |
196 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13927.3 cm
-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 13775.5 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 LSDA/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.109 |
|
|
|
| 2 |
C |
-0.220 |
|
|
|
| 3 |
C |
-0.304 |
|
|
|
| 4 |
H |
0.130 |
|
|
|
| 5 |
H |
0.144 |
|
|
|
| 6 |
H |
0.116 |
|
|
|
| 7 |
H |
0.121 |
|
|
|
| 8 |
H |
0.121 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.709 |
0.465 |
0.000 |
0.848 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.329 |
1.283 |
0.000 |
| y |
1.283 |
-18.700 |
0.000 |
| z |
0.000 |
0.000 |
-21.073 |
|
| Traceless |
| | x | y | z |
| x |
1.557 |
1.283 |
0.000 |
| y |
1.283 |
1.001 |
0.000 |
| z |
0.000 |
0.000 |
-2.558 |
|
| Polar |
| 3z2-r2 | -5.117 |
| x2-y2 | 0.371 |
| xy | 1.283 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.481 |
0.552 |
0.000 |
| y |
0.552 |
5.189 |
0.000 |
| z |
0.000 |
0.000 |
3.910 |
<r2> (average value of r
2) Å
2
| <r2> |
51.092 |
| (<r2>)1/2 |
7.148 |