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 |
3135 |
3004 |
48.47 |
89.98 |
0.56 |
0.72 |
| 2 |
A1 |
3053 |
2926 |
33.61 |
125.80 |
0.11 |
0.20 |
| 3 |
A1 |
3049 |
2922 |
18.13 |
362.29 |
0.00 |
0.00 |
| 4 |
A1 |
1490 |
1428 |
5.60 |
0.31 |
0.75 |
0.86 |
| 5 |
A1 |
1470 |
1409 |
0.07 |
12.82 |
0.75 |
0.85 |
| 6 |
A1 |
1402 |
1343 |
3.43 |
0.02 |
0.72 |
0.84 |
| 7 |
A1 |
1173 |
1124 |
1.03 |
2.89 |
0.15 |
0.26 |
| 8 |
A1 |
895 |
858 |
1.02 |
11.22 |
0.14 |
0.24 |
| 9 |
A1 |
368 |
353 |
0.09 |
0.52 |
0.32 |
0.48 |
| 10 |
A2 |
3121 |
2991 |
0.00 |
10.02 |
0.75 |
0.86 |
| 11 |
A2 |
1466 |
1405 |
0.00 |
9.82 |
0.75 |
0.86 |
| 12 |
A2 |
1307 |
1253 |
0.00 |
2.34 |
0.75 |
0.86 |
| 13 |
A2 |
901 |
863 |
0.00 |
0.18 |
0.75 |
0.86 |
| 14 |
A2 |
219 |
210 |
0.00 |
0.01 |
0.75 |
0.86 |
| 15 |
B1 |
3131 |
3000 |
93.99 |
26.65 |
0.75 |
0.86 |
| 16 |
B1 |
3085 |
2957 |
3.22 |
146.97 |
0.75 |
0.86 |
| 17 |
B1 |
1485 |
1423 |
14.04 |
0.08 |
0.75 |
0.86 |
| 18 |
B1 |
1201 |
1151 |
0.16 |
0.34 |
0.75 |
0.86 |
| 19 |
B1 |
743 |
712 |
3.36 |
0.04 |
0.75 |
0.86 |
| 20 |
B1 |
273 |
262 |
0.00 |
0.02 |
0.75 |
0.86 |
| 21 |
B2 |
3132 |
3002 |
28.80 |
53.92 |
0.75 |
0.86 |
| 22 |
B2 |
3046 |
2919 |
37.81 |
0.50 |
0.75 |
0.86 |
| 23 |
B2 |
1473 |
1412 |
1.72 |
0.19 |
0.75 |
0.86 |
| 24 |
B2 |
1393 |
1335 |
7.13 |
0.03 |
0.75 |
0.86 |
| 25 |
B2 |
1349 |
1293 |
0.84 |
0.49 |
0.75 |
0.86 |
| 26 |
B2 |
1089 |
1043 |
0.52 |
4.51 |
0.75 |
0.86 |
| 27 |
B2 |
922 |
884 |
1.83 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22685.8 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 21739.8 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 |
0.374 |
|
|
|
| 2 |
C |
0.423 |
|
|
|
| 3 |
C |
0.423 |
|
|
|
| 4 |
H |
-0.208 |
|
|
|
| 5 |
H |
-0.208 |
|
|
|
| 6 |
H |
-0.151 |
|
|
|
| 7 |
H |
-0.151 |
|
|
|
| 8 |
H |
-0.126 |
|
|
|
| 9 |
H |
-0.126 |
|
|
|
| 10 |
H |
-0.126 |
|
|
|
| 11 |
H |
-0.126 |
|
|
|
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 |
0.091 |
0.091 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.407 |
0.000 |
0.000 |
| y |
0.000 |
-22.271 |
0.000 |
| z |
0.000 |
0.000 |
-21.914 |
|
| Traceless |
| | x | y | z |
| x |
0.685 |
0.000 |
0.000 |
| y |
0.000 |
-0.610 |
0.000 |
| z |
0.000 |
0.000 |
-0.075 |
|
| Polar |
| 3z2-r2 | -0.150 |
| x2-y2 | 0.864 |
| 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 |
5.610 |
0.000 |
0.000 |
| y |
0.000 |
6.700 |
0.000 |
| z |
0.000 |
0.000 |
5.942 |
<r2> (average value of r
2) Å
2
| <r2> |
63.562 |
| (<r2>)1/2 |
7.973 |