Vibrational Frequencies calculated at mPW1PW91/6-31G**
| 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 |
3149 |
2996 |
46.73 |
86.15 |
0.62 |
0.77 |
| 2 |
A1 |
3065 |
2916 |
40.82 |
77.28 |
0.04 |
0.07 |
| 3 |
A1 |
3063 |
2914 |
6.75 |
244.03 |
0.05 |
0.09 |
| 4 |
A1 |
1529 |
1455 |
4.42 |
8.57 |
0.74 |
0.85 |
| 5 |
A1 |
1507 |
1434 |
0.01 |
37.71 |
0.75 |
0.86 |
| 6 |
A1 |
1436 |
1366 |
2.81 |
2.29 |
0.73 |
0.84 |
| 7 |
A1 |
1189 |
1131 |
1.55 |
2.88 |
0.46 |
0.63 |
| 8 |
A1 |
895 |
852 |
1.08 |
9.91 |
0.27 |
0.43 |
| 9 |
A1 |
367 |
349 |
0.16 |
0.22 |
0.14 |
0.24 |
| 10 |
A2 |
3137 |
2985 |
0.00 |
7.88 |
0.75 |
0.86 |
| 11 |
A2 |
1506 |
1433 |
0.00 |
36.64 |
0.75 |
0.86 |
| 12 |
A2 |
1327 |
1263 |
0.00 |
10.73 |
0.75 |
0.86 |
| 13 |
A2 |
916 |
871 |
0.00 |
0.00 |
0.75 |
0.86 |
| 14 |
A2 |
226 |
215 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3146 |
2994 |
89.21 |
37.10 |
0.75 |
0.86 |
| 16 |
B1 |
3098 |
2947 |
5.53 |
145.08 |
0.75 |
0.86 |
| 17 |
B1 |
1525 |
1451 |
12.87 |
0.09 |
0.75 |
0.86 |
| 18 |
B1 |
1221 |
1162 |
0.40 |
0.69 |
0.75 |
0.86 |
| 19 |
B1 |
754 |
717 |
4.64 |
0.14 |
0.75 |
0.86 |
| 20 |
B1 |
277 |
264 |
0.00 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
3147 |
2994 |
25.94 |
56.69 |
0.75 |
0.86 |
| 22 |
B2 |
3061 |
2913 |
34.93 |
1.62 |
0.75 |
0.86 |
| 23 |
B2 |
1514 |
1440 |
1.89 |
0.52 |
0.75 |
0.86 |
| 24 |
B2 |
1424 |
1355 |
5.94 |
4.59 |
0.75 |
0.86 |
| 25 |
B2 |
1375 |
1308 |
2.13 |
0.00 |
0.75 |
0.86 |
| 26 |
B2 |
1086 |
1033 |
0.37 |
6.10 |
0.75 |
0.86 |
| 27 |
B2 |
937 |
892 |
3.10 |
0.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22937.6 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 21825.1 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 mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.246 |
|
|
|
| 2 |
C |
-0.390 |
|
|
|
| 3 |
C |
-0.390 |
|
|
|
| 4 |
H |
0.127 |
|
|
|
| 5 |
H |
0.127 |
|
|
|
| 6 |
H |
0.129 |
|
|
|
| 7 |
H |
0.129 |
|
|
|
| 8 |
H |
0.129 |
|
|
|
| 9 |
H |
0.129 |
|
|
|
| 10 |
H |
0.129 |
|
|
|
| 11 |
H |
0.129 |
|
|
|
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 |
0.050 |
0.050 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.069 |
0.000 |
0.000 |
| y |
0.000 |
-21.635 |
0.000 |
| z |
0.000 |
0.000 |
-21.377 |
|
| Traceless |
| | x | y | z |
| x |
0.437 |
0.000 |
0.000 |
| y |
0.000 |
-0.412 |
0.000 |
| z |
0.000 |
0.000 |
-0.025 |
|
| Polar |
| 3z2-r2 | -0.050 |
| x2-y2 | 0.566 |
| 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 |
4.765 |
0.000 |
0.000 |
| y |
0.000 |
5.428 |
0.000 |
| z |
0.000 |
0.000 |
4.887 |
<r2> (average value of r
2) Å
2
| <r2> |
63.141 |
| (<r2>)1/2 |
7.946 |