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 |
A' |
3209 |
3075 |
25.57 |
|
|
|
| 2 |
A' |
3134 |
3003 |
16.08 |
|
|
|
| 3 |
A' |
3055 |
2927 |
50.18 |
|
|
|
| 4 |
A' |
2984 |
2859 |
47.42 |
|
|
|
| 5 |
A' |
1467 |
1406 |
5.10 |
|
|
|
| 6 |
A' |
1452 |
1392 |
14.59 |
|
|
|
| 7 |
A' |
1388 |
1330 |
4.97 |
|
|
|
| 8 |
A' |
1171 |
1123 |
2.29 |
|
|
|
| 9 |
A' |
1005 |
963 |
0.02 |
|
|
|
| 10 |
A' |
905 |
867 |
2.33 |
|
|
|
| 11 |
A' |
385 |
369 |
6.95 |
|
|
|
| 12 |
A' |
338 |
324 |
19.81 |
|
|
|
| 13 |
A' |
110 |
106 |
1.68 |
|
|
|
| 14 |
A" |
3135 |
3005 |
25.02 |
|
|
|
| 15 |
A" |
3055 |
2928 |
4.96 |
|
|
|
| 16 |
A" |
2979 |
2855 |
30.81 |
|
|
|
| 17 |
A" |
1453 |
1393 |
0.09 |
|
|
|
| 18 |
A" |
1442 |
1382 |
2.22 |
|
|
|
| 19 |
A" |
1410 |
1352 |
9.63 |
|
|
|
| 20 |
A" |
1348 |
1291 |
0.37 |
|
|
|
| 21 |
A" |
1170 |
1121 |
0.06 |
|
|
|
| 22 |
A" |
930 |
891 |
0.32 |
|
|
|
| 23 |
A" |
925 |
887 |
0.47 |
|
|
|
| 24 |
A" |
110 |
106 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19279.8 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 18475.8 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 |
0.443 |
|
|
|
| 2 |
C |
0.294 |
|
|
|
| 3 |
C |
0.294 |
|
|
|
| 4 |
H |
-0.500 |
|
|
|
| 5 |
H |
-0.078 |
|
|
|
| 6 |
H |
-0.078 |
|
|
|
| 7 |
H |
-0.045 |
|
|
|
| 8 |
H |
-0.143 |
|
|
|
| 9 |
H |
-0.045 |
|
|
|
| 10 |
H |
-0.143 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.153 |
-0.130 |
0.000 |
0.201 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.683 |
0.330 |
0.000 |
| y |
0.330 |
-20.765 |
0.000 |
| z |
0.000 |
0.000 |
-20.737 |
|
| Traceless |
| | x | y | z |
| x |
-0.932 |
0.330 |
0.000 |
| y |
0.330 |
0.445 |
0.000 |
| z |
0.000 |
0.000 |
0.486 |
|
| Polar |
| 3z2-r2 | 0.973 |
| x2-y2 | -0.918 |
| xy | 0.330 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.367 |
-0.061 |
0.000 |
| y |
-0.061 |
5.967 |
0.000 |
| z |
0.000 |
0.000 |
6.887 |
<r2> (average value of r
2) Å
2
| <r2> |
61.518 |
| (<r2>)1/2 |
7.843 |