Vibrational Frequencies calculated at mPW1PW91/3-21G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3291 |
3125 |
4.39 |
221.92 |
0.02 |
0.04 |
| 2 |
A1 |
3200 |
3039 |
15.05 |
111.52 |
0.18 |
0.31 |
| 3 |
A1 |
1629 |
1547 |
0.25 |
23.34 |
0.07 |
0.12 |
| 4 |
A1 |
1180 |
1121 |
7.91 |
19.13 |
0.22 |
0.36 |
| 5 |
A1 |
1052 |
999 |
4.94 |
12.29 |
0.75 |
0.86 |
| 6 |
A1 |
950 |
902 |
8.85 |
11.64 |
0.26 |
0.41 |
| 7 |
A1 |
856 |
813 |
0.33 |
7.16 |
0.75 |
0.86 |
| 8 |
A1 |
835 |
793 |
88.98 |
7.03 |
0.10 |
0.18 |
| 9 |
A1 |
397 |
377 |
5.01 |
12.31 |
0.64 |
0.78 |
| 10 |
A2 |
3251 |
3087 |
0.00 |
132.29 |
0.75 |
0.86 |
| 11 |
A2 |
1294 |
1229 |
0.00 |
1.93 |
0.75 |
0.86 |
| 12 |
A2 |
1213 |
1152 |
0.00 |
14.02 |
0.75 |
0.86 |
| 13 |
A2 |
976 |
927 |
0.00 |
0.05 |
0.75 |
0.86 |
| 14 |
A2 |
935 |
888 |
0.00 |
0.09 |
0.75 |
0.86 |
| 15 |
A2 |
818 |
776 |
0.00 |
5.37 |
0.75 |
0.86 |
| 16 |
A2 |
356 |
338 |
0.00 |
3.36 |
0.75 |
0.86 |
| 17 |
B1 |
3287 |
3121 |
28.56 |
48.33 |
0.75 |
0.86 |
| 18 |
B1 |
1602 |
1521 |
5.36 |
2.51 |
0.75 |
0.86 |
| 19 |
B1 |
1209 |
1148 |
0.01 |
3.65 |
0.75 |
0.86 |
| 20 |
B1 |
1112 |
1056 |
0.47 |
0.36 |
0.75 |
0.86 |
| 21 |
B1 |
991 |
941 |
1.89 |
8.64 |
0.75 |
0.86 |
| 22 |
B1 |
753 |
715 |
66.83 |
3.02 |
0.75 |
0.86 |
| 23 |
B2 |
3253 |
3089 |
13.15 |
35.65 |
0.75 |
0.86 |
| 24 |
B2 |
3190 |
3030 |
7.00 |
109.49 |
0.75 |
0.86 |
| 25 |
B2 |
1311 |
1245 |
37.12 |
0.01 |
0.75 |
0.86 |
| 26 |
B2 |
1155 |
1097 |
13.58 |
0.74 |
0.75 |
0.86 |
| 27 |
B2 |
996 |
946 |
5.48 |
0.87 |
0.75 |
0.86 |
| 28 |
B2 |
974 |
925 |
1.68 |
0.04 |
0.75 |
0.86 |
| 29 |
B2 |
847 |
804 |
11.34 |
2.51 |
0.75 |
0.86 |
| 30 |
B2 |
500 |
475 |
5.95 |
7.15 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21705.5 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 20611.5 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.344 |
|
|
|
| 2 |
C |
-0.344 |
|
|
|
| 3 |
H |
0.224 |
|
|
|
| 4 |
H |
0.224 |
|
|
|
| 5 |
C |
-0.145 |
|
|
|
| 6 |
C |
-0.145 |
|
|
|
| 7 |
C |
-0.145 |
|
|
|
| 8 |
C |
-0.145 |
|
|
|
| 9 |
H |
0.205 |
|
|
|
| 10 |
H |
0.205 |
|
|
|
| 11 |
H |
0.205 |
|
|
|
| 12 |
H |
0.205 |
|
|
|
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 |
-0.054 |
0.054 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.171 |
0.000 |
0.000 |
| y |
0.000 |
-32.537 |
0.000 |
| z |
0.000 |
0.000 |
-35.838 |
|
| Traceless |
| | x | y | z |
| x |
-0.983 |
0.000 |
0.000 |
| y |
0.000 |
2.968 |
0.000 |
| z |
0.000 |
0.000 |
-1.984 |
|
| Polar |
| 3z2-r2 | -3.968 |
| x2-y2 | -2.634 |
| 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 |
7.559 |
0.000 |
0.000 |
| y |
0.000 |
8.824 |
0.000 |
| z |
0.000 |
0.000 |
5.152 |
<r2> (average value of r
2) Å
2
| <r2> |
118.824 |
| (<r2>)1/2 |
10.901 |