Vibrational Frequencies calculated at PBEPBE/3-21G
| 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' |
3163 |
3134 |
19.23 |
58.32 |
0.61 |
0.76 |
| 2 |
A' |
3081 |
3053 |
5.27 |
119.83 |
0.10 |
0.19 |
| 3 |
A' |
3074 |
3046 |
26.34 |
12.00 |
0.53 |
0.69 |
| 4 |
A' |
3051 |
3023 |
3.86 |
89.34 |
0.68 |
0.81 |
| 5 |
A' |
2965 |
2938 |
18.68 |
136.75 |
0.04 |
0.07 |
| 6 |
A' |
1672 |
1657 |
7.82 |
8.32 |
0.08 |
0.15 |
| 7 |
A' |
1512 |
1498 |
15.64 |
20.19 |
0.71 |
0.83 |
| 8 |
A' |
1452 |
1439 |
0.29 |
24.35 |
0.55 |
0.71 |
| 9 |
A' |
1412 |
1399 |
7.50 |
16.70 |
0.58 |
0.73 |
| 10 |
A' |
1327 |
1315 |
0.07 |
16.30 |
0.51 |
0.68 |
| 11 |
A' |
1185 |
1175 |
1.59 |
3.92 |
0.73 |
0.85 |
| 12 |
A' |
959 |
950 |
6.41 |
0.34 |
0.60 |
0.75 |
| 13 |
A' |
906 |
898 |
2.57 |
3.27 |
0.20 |
0.33 |
| 14 |
A' |
426 |
422 |
0.99 |
1.29 |
0.41 |
0.58 |
| 15 |
A" |
3016 |
2989 |
18.64 |
93.08 |
0.75 |
0.86 |
| 16 |
A" |
1502 |
1488 |
10.04 |
20.75 |
0.75 |
0.86 |
| 17 |
A" |
1068 |
1058 |
0.95 |
0.58 |
0.75 |
0.86 |
| 18 |
A" |
1008 |
998 |
15.59 |
0.42 |
0.75 |
0.86 |
| 19 |
A" |
914 |
906 |
53.78 |
0.41 |
0.75 |
0.86 |
| 20 |
A" |
577 |
572 |
16.66 |
14.67 |
0.75 |
0.86 |
| 21 |
A" |
202 |
200 |
0.83 |
2.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17235.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 17078.3 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.646 |
|
|
|
| 2 |
C |
-0.176 |
|
|
|
| 3 |
C |
-0.396 |
|
|
|
| 4 |
H |
0.188 |
|
|
|
| 5 |
H |
0.193 |
|
|
|
| 6 |
H |
0.194 |
|
|
|
| 7 |
H |
0.211 |
|
|
|
| 8 |
H |
0.217 |
|
|
|
| 9 |
H |
0.217 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.366 |
-0.040 |
0.000 |
0.368 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.571 |
-0.103 |
0.000 |
| y |
-0.103 |
-18.681 |
0.000 |
| z |
0.000 |
0.000 |
-21.712 |
|
| Traceless |
| | x | y | z |
| x |
1.626 |
-0.103 |
0.000 |
| y |
-0.103 |
1.460 |
0.000 |
| z |
0.000 |
0.000 |
-3.086 |
|
| Polar |
| 3z2-r2 | -6.171 |
| x2-y2 | 0.111 |
| xy | -0.103 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.414 |
-0.031 |
0.000 |
| y |
-0.031 |
4.367 |
0.000 |
| z |
0.000 |
0.000 |
2.486 |
<r2> (average value of r
2) Å
2
| <r2> |
55.570 |
| (<r2>)1/2 |
7.455 |