Vibrational Frequencies calculated at wB97X-D/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 |
A' |
3237 |
3096 |
16.13 |
64.09 |
0.59 |
0.74 |
| 2 |
A' |
3158 |
3021 |
11.82 |
141.98 |
0.14 |
0.25 |
| 3 |
A' |
3146 |
3009 |
19.14 |
45.57 |
0.14 |
0.24 |
| 4 |
A' |
3125 |
2989 |
9.41 |
79.90 |
0.71 |
0.83 |
| 5 |
A' |
3041 |
2909 |
22.81 |
203.18 |
0.02 |
0.04 |
| 6 |
A' |
1737 |
1662 |
17.25 |
41.56 |
0.05 |
0.09 |
| 7 |
A' |
1500 |
1435 |
16.73 |
3.66 |
0.56 |
0.72 |
| 8 |
A' |
1458 |
1395 |
0.82 |
18.57 |
0.42 |
0.59 |
| 9 |
A' |
1413 |
1352 |
2.47 |
1.55 |
0.75 |
0.86 |
| 10 |
A' |
1337 |
1279 |
0.03 |
20.36 |
0.27 |
0.42 |
| 11 |
A' |
1201 |
1148 |
0.26 |
0.98 |
0.67 |
0.80 |
| 12 |
A' |
955 |
914 |
3.43 |
0.14 |
0.71 |
0.83 |
| 13 |
A' |
936 |
895 |
3.52 |
7.45 |
0.05 |
0.09 |
| 14 |
A' |
436 |
417 |
1.07 |
2.05 |
0.33 |
0.50 |
| 15 |
A" |
3099 |
2965 |
15.89 |
79.87 |
0.75 |
0.86 |
| 16 |
A" |
1485 |
1421 |
7.65 |
3.94 |
0.75 |
0.86 |
| 17 |
A" |
1082 |
1035 |
3.20 |
1.24 |
0.75 |
0.86 |
| 18 |
A" |
1036 |
991 |
10.74 |
0.59 |
0.75 |
0.86 |
| 19 |
A" |
961 |
919 |
49.59 |
2.96 |
0.75 |
0.86 |
| 20 |
A" |
597 |
571 |
13.24 |
0.99 |
0.75 |
0.86 |
| 21 |
A" |
200 |
192 |
0.49 |
0.53 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17570.5 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 16807.9 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 wB97X-D/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.683 |
|
|
|
| 2 |
C |
-0.260 |
|
|
|
| 3 |
C |
-0.976 |
|
|
|
| 4 |
H |
0.281 |
|
|
|
| 5 |
H |
0.419 |
|
|
|
| 6 |
H |
0.417 |
|
|
|
| 7 |
H |
0.272 |
|
|
|
| 8 |
H |
0.265 |
|
|
|
| 9 |
H |
0.265 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.418 |
-0.052 |
0.000 |
0.422 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.071 |
-0.221 |
0.000 |
| y |
-0.221 |
-19.012 |
0.000 |
| z |
0.000 |
0.000 |
-21.812 |
|
| Traceless |
| | x | y | z |
| x |
1.341 |
-0.221 |
0.000 |
| y |
-0.221 |
1.429 |
0.000 |
| z |
0.000 |
0.000 |
-2.770 |
|
| Polar |
| 3z2-r2 | -5.540 |
| x2-y2 | -0.059 |
| xy | -0.221 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.581 |
0.059 |
0.000 |
| y |
0.059 |
5.510 |
0.000 |
| z |
0.000 |
0.000 |
4.789 |
<r2> (average value of r
2) Å
2
| <r2> |
54.837 |
| (<r2>)1/2 |
7.405 |