Vibrational Frequencies calculated at B2PLYP/6-31G
| 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 |
3369 |
3369 |
0.00 |
137.66 |
0.12 |
0.21 |
| 2 |
A1 |
3116 |
3116 |
47.80 |
121.19 |
0.15 |
0.26 |
| 3 |
A1 |
1703 |
1703 |
12.52 |
26.33 |
0.24 |
0.38 |
| 4 |
A1 |
1577 |
1577 |
1.46 |
19.05 |
0.27 |
0.42 |
| 5 |
A1 |
1160 |
1160 |
0.26 |
7.92 |
0.17 |
0.29 |
| 6 |
A1 |
949 |
949 |
3.93 |
10.77 |
0.60 |
0.75 |
| 7 |
A2 |
1038 |
1038 |
0.00 |
18.82 |
0.75 |
0.86 |
| 8 |
A2 |
856 |
856 |
0.00 |
0.03 |
0.75 |
0.86 |
| 9 |
B1 |
3191 |
3191 |
56.55 |
83.90 |
0.75 |
0.86 |
| 10 |
B1 |
1140 |
1140 |
1.48 |
4.08 |
0.75 |
0.86 |
| 11 |
B1 |
609 |
609 |
94.31 |
1.53 |
0.75 |
0.86 |
| 12 |
B2 |
3320 |
3320 |
0.01 |
71.96 |
0.75 |
0.86 |
| 13 |
B2 |
1132 |
1132 |
23.89 |
0.59 |
0.75 |
0.86 |
| 14 |
B2 |
1086 |
1086 |
45.43 |
0.69 |
0.75 |
0.86 |
| 15 |
B2 |
759 |
759 |
9.82 |
18.08 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12502.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12502.5 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 B2PLYP/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.314 |
|
|
|
| 2 |
C |
-0.134 |
|
|
|
| 3 |
C |
-0.134 |
|
|
|
| 4 |
H |
0.159 |
|
|
|
| 5 |
H |
0.159 |
|
|
|
| 6 |
H |
0.133 |
|
|
|
| 7 |
H |
0.133 |
|
|
|
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 |
-0.479 |
0.479 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.329 |
0.000 |
0.000 |
| y |
0.000 |
-17.123 |
0.000 |
| z |
0.000 |
0.000 |
-18.290 |
|
| Traceless |
| | x | y | z |
| x |
-1.622 |
0.000 |
0.000 |
| y |
0.000 |
1.686 |
0.000 |
| z |
0.000 |
0.000 |
-0.064 |
|
| Polar |
| 3z2-r2 | -0.128 |
| x2-y2 | -2.206 |
| 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 |
2.583 |
0.000 |
0.000 |
| y |
0.000 |
4.553 |
0.000 |
| z |
0.000 |
0.000 |
4.679 |
<r2> (average value of r
2) Å
2
| <r2> |
37.464 |
| (<r2>)1/2 |
6.121 |