Vibrational Frequencies calculated at mPW1PW91/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 |
A1 |
3266 |
3129 |
5.20 |
|
|
|
| 2 |
A1 |
3239 |
3104 |
8.28 |
|
|
|
| 3 |
A1 |
3209 |
3075 |
0.81 |
|
|
|
| 4 |
A1 |
1638 |
1569 |
8.44 |
|
|
|
| 5 |
A1 |
1429 |
1369 |
0.12 |
|
|
|
| 6 |
A1 |
1210 |
1159 |
4.09 |
|
|
|
| 7 |
A1 |
1123 |
1076 |
2.55 |
|
|
|
| 8 |
A1 |
998 |
956 |
0.24 |
|
|
|
| 9 |
A1 |
928 |
889 |
0.28 |
|
|
|
| 10 |
A1 |
777 |
744 |
2.76 |
|
|
|
| 11 |
A1 |
704 |
674 |
6.09 |
|
|
|
| 12 |
A2 |
1129 |
1082 |
0.00 |
|
|
|
| 13 |
A2 |
937 |
898 |
0.00 |
|
|
|
| 14 |
A2 |
909 |
871 |
0.00 |
|
|
|
| 15 |
A2 |
799 |
766 |
0.00 |
|
|
|
| 16 |
A2 |
551 |
528 |
0.00 |
|
|
|
| 17 |
B1 |
3220 |
3085 |
10.61 |
|
|
|
| 18 |
B1 |
1131 |
1084 |
27.72 |
|
|
|
| 19 |
B1 |
1010 |
968 |
0.09 |
|
|
|
| 20 |
B1 |
778 |
745 |
95.96 |
|
|
|
| 21 |
B1 |
653 |
626 |
2.39 |
|
|
|
| 22 |
B1 |
516 |
494 |
13.05 |
|
|
|
| 23 |
B2 |
3241 |
3105 |
5.12 |
|
|
|
| 24 |
B2 |
3211 |
3076 |
20.81 |
|
|
|
| 25 |
B2 |
1348 |
1291 |
6.51 |
|
|
|
| 26 |
B2 |
1280 |
1227 |
3.45 |
|
|
|
| 27 |
B2 |
1223 |
1172 |
2.65 |
|
|
|
| 28 |
B2 |
997 |
955 |
0.28 |
|
|
|
| 29 |
B2 |
871 |
834 |
5.68 |
|
|
|
| 30 |
B2 |
831 |
796 |
11.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21577.9 cm
-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 20673.8 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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.648 |
|
|
|
| 2 |
C |
-0.648 |
|
|
|
| 3 |
C |
0.002 |
|
|
|
| 4 |
C |
0.002 |
|
|
|
| 5 |
C |
-0.617 |
|
|
|
| 6 |
C |
-0.617 |
|
|
|
| 7 |
H |
0.399 |
|
|
|
| 8 |
H |
0.399 |
|
|
|
| 9 |
H |
0.494 |
|
|
|
| 10 |
H |
0.494 |
|
|
|
| 11 |
H |
0.369 |
|
|
|
| 12 |
H |
0.369 |
|
|
|
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 |
-0.974 |
0.974 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.499 |
0.000 |
0.000 |
| y |
0.000 |
-32.546 |
0.000 |
| z |
0.000 |
0.000 |
-33.356 |
|
| Traceless |
| | x | y | z |
| x |
-4.548 |
0.000 |
0.000 |
| y |
0.000 |
2.881 |
0.000 |
| z |
0.000 |
0.000 |
1.667 |
|
| Polar |
| 3z2-r2 | 3.334 |
| x2-y2 | -4.953 |
| 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 |
7.809 |
0.000 |
0.000 |
| y |
0.000 |
9.615 |
0.000 |
| z |
0.000 |
0.000 |
9.885 |
<r2> (average value of r
2) Å
2
| <r2> |
110.197 |
| (<r2>)1/2 |
10.497 |