Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| 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 |
3139 |
2997 |
42.95 |
82.33 |
0.61 |
0.76 |
| 2 |
A1 |
3055 |
2917 |
37.75 |
78.83 |
0.03 |
0.06 |
| 3 |
A1 |
3053 |
2915 |
6.89 |
231.67 |
0.05 |
0.09 |
| 4 |
A1 |
1515 |
1446 |
3.72 |
6.68 |
0.74 |
0.85 |
| 5 |
A1 |
1491 |
1424 |
0.00 |
30.94 |
0.75 |
0.86 |
| 6 |
A1 |
1421 |
1357 |
2.20 |
1.66 |
0.70 |
0.83 |
| 7 |
A1 |
1182 |
1129 |
1.31 |
2.47 |
0.33 |
0.49 |
| 8 |
A1 |
893 |
853 |
0.96 |
10.10 |
0.23 |
0.38 |
| 9 |
A1 |
363 |
347 |
0.18 |
0.24 |
0.19 |
0.32 |
| 10 |
A2 |
3127 |
2985 |
0.00 |
7.55 |
0.75 |
0.86 |
| 11 |
A2 |
1491 |
1424 |
0.00 |
30.21 |
0.75 |
0.86 |
| 12 |
A2 |
1320 |
1261 |
0.00 |
8.64 |
0.75 |
0.86 |
| 13 |
A2 |
908 |
867 |
0.00 |
0.00 |
0.75 |
0.86 |
| 14 |
A2 |
225 |
214 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3136 |
2994 |
81.01 |
33.08 |
0.75 |
0.86 |
| 16 |
B1 |
3086 |
2946 |
4.50 |
139.27 |
0.75 |
0.86 |
| 17 |
B1 |
1510 |
1442 |
11.46 |
0.05 |
0.75 |
0.86 |
| 18 |
B1 |
1216 |
1161 |
0.33 |
0.57 |
0.75 |
0.86 |
| 19 |
B1 |
749 |
715 |
4.10 |
0.09 |
0.75 |
0.86 |
| 20 |
B1 |
274 |
261 |
0.00 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
3137 |
2994 |
24.22 |
53.84 |
0.75 |
0.86 |
| 22 |
B2 |
3052 |
2914 |
33.21 |
1.26 |
0.75 |
0.86 |
| 23 |
B2 |
1499 |
1432 |
1.48 |
0.48 |
0.75 |
0.86 |
| 24 |
B2 |
1406 |
1343 |
4.80 |
3.45 |
0.75 |
0.86 |
| 25 |
B2 |
1367 |
1305 |
2.81 |
0.00 |
0.75 |
0.86 |
| 26 |
B2 |
1083 |
1034 |
0.40 |
5.75 |
0.75 |
0.86 |
| 27 |
B2 |
930 |
888 |
2.29 |
0.13 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22814.3 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 21780.8 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 mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.218 |
|
|
|
| 2 |
C |
-0.433 |
|
|
|
| 3 |
C |
-0.433 |
|
|
|
| 4 |
H |
0.126 |
|
|
|
| 5 |
H |
0.126 |
|
|
|
| 6 |
H |
0.138 |
|
|
|
| 7 |
H |
0.138 |
|
|
|
| 8 |
H |
0.139 |
|
|
|
| 9 |
H |
0.139 |
|
|
|
| 10 |
H |
0.139 |
|
|
|
| 11 |
H |
0.139 |
|
|
|
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 |
0.059 |
0.059 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.930 |
0.000 |
0.000 |
| y |
0.000 |
-21.652 |
0.000 |
| z |
0.000 |
0.000 |
-21.297 |
|
| Traceless |
| | x | y | z |
| x |
0.544 |
0.000 |
0.000 |
| y |
0.000 |
-0.539 |
0.000 |
| z |
0.000 |
0.000 |
-0.006 |
|
| Polar |
| 3z2-r2 | -0.011 |
| x2-y2 | 0.722 |
| 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 |
4.812 |
0.000 |
0.000 |
| y |
0.000 |
5.584 |
0.000 |
| z |
0.000 |
0.000 |
4.976 |
<r2> (average value of r
2) Å
2
| <r2> |
63.060 |
| (<r2>)1/2 |
7.941 |