Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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 |
3503 |
3357 |
69.64 |
|
|
|
| 2 |
A1 |
3146 |
3014 |
57.18 |
|
|
|
| 3 |
A1 |
3061 |
2933 |
26.64 |
|
|
|
| 4 |
A1 |
2229 |
2136 |
12.82 |
|
|
|
| 5 |
A1 |
1503 |
1441 |
7.93 |
|
|
|
| 6 |
A1 |
1416 |
1357 |
1.52 |
|
|
|
| 7 |
A1 |
1276 |
1223 |
22.13 |
|
|
|
| 8 |
A1 |
909 |
871 |
1.71 |
|
|
|
| 9 |
A1 |
711 |
681 |
0.51 |
|
|
|
| 10 |
A1 |
384 |
368 |
0.08 |
|
|
|
| 11 |
A2 |
3151 |
3020 |
0.00 |
|
|
|
| 12 |
A2 |
1458 |
1397 |
0.00 |
|
|
|
| 13 |
A2 |
959 |
919 |
0.00 |
|
|
|
| 14 |
A2 |
211 |
203 |
0.00 |
|
|
|
| 15 |
E |
3155 |
3023 |
33.42 |
|
|
|
| 15 |
E |
3155 |
3023 |
33.42 |
|
|
|
| 16 |
E |
3140 |
3009 |
4.53 |
|
|
|
| 16 |
E |
3140 |
3009 |
4.54 |
|
|
|
| 17 |
E |
3055 |
2927 |
22.99 |
|
|
|
| 17 |
E |
3055 |
2927 |
22.98 |
|
|
|
| 18 |
E |
1484 |
1422 |
7.76 |
|
|
|
| 18 |
E |
1484 |
1422 |
7.75 |
|
|
|
| 19 |
E |
1468 |
1407 |
0.17 |
|
|
|
| 19 |
E |
1468 |
1407 |
0.17 |
|
|
|
| 20 |
E |
1383 |
1326 |
9.75 |
|
|
|
| 20 |
E |
1383 |
1326 |
9.76 |
|
|
|
| 21 |
E |
1237 |
1186 |
5.11 |
|
|
|
| 21 |
E |
1237 |
1186 |
5.11 |
|
|
|
| 22 |
E |
1047 |
1004 |
0.13 |
|
|
|
| 22 |
E |
1047 |
1004 |
0.13 |
|
|
|
| 23 |
E |
946 |
906 |
0.70 |
|
|
|
| 23 |
E |
945 |
906 |
0.70 |
|
|
|
| 24 |
E |
639 |
613 |
48.84 |
|
|
|
| 24 |
E |
639 |
613 |
48.87 |
|
|
|
| 25 |
E |
551 |
528 |
4.67 |
|
|
|
| 25 |
E |
551 |
528 |
4.67 |
|
|
|
| 26 |
E |
359 |
344 |
0.59 |
|
|
|
| 26 |
E |
359 |
344 |
0.59 |
|
|
|
| 27 |
E |
276 |
265 |
0.00 |
|
|
|
| 27 |
E |
276 |
265 |
0.00 |
|
|
|
| 28 |
E |
174 |
167 |
0.80 |
|
|
|
| 28 |
E |
174 |
167 |
0.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30872.0 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 29584.6 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 mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.236 |
|
|
|
| 2 |
C |
-3.043 |
|
|
|
| 3 |
C |
1.167 |
|
|
|
| 4 |
C |
1.167 |
|
|
|
| 5 |
C |
1.167 |
|
|
|
| 6 |
C |
0.814 |
|
|
|
| 7 |
H |
-0.684 |
|
|
|
| 8 |
H |
-0.088 |
|
|
|
| 9 |
H |
-0.088 |
|
|
|
| 10 |
H |
-0.088 |
|
|
|
| 11 |
H |
-0.094 |
|
|
|
| 12 |
H |
-0.094 |
|
|
|
| 13 |
H |
-0.094 |
|
|
|
| 14 |
H |
-0.094 |
|
|
|
| 15 |
H |
-0.094 |
|
|
|
| 16 |
H |
-0.094 |
|
|
|
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 |
-0.765 |
0.765 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.507 |
0.000 |
0.000 |
| y |
0.000 |
-39.507 |
0.000 |
| z |
0.000 |
0.000 |
-35.525 |
|
| Traceless |
| | x | y | z |
| x |
-1.991 |
0.000 |
0.000 |
| y |
0.000 |
-1.991 |
0.000 |
| z |
0.000 |
0.000 |
3.983 |
|
| Polar |
| 3z2-r2 | 7.966 |
| x2-y2 | 0.000 |
| 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 |
9.908 |
0.000 |
0.000 |
| y |
0.000 |
9.907 |
0.000 |
| z |
0.000 |
0.000 |
13.046 |
<r2> (average value of r
2) Å
2
| <r2> |
175.072 |
| (<r2>)1/2 |
13.231 |