Vibrational Frequencies calculated at B3LYP/CEP-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 |
3102 |
2996 |
93.94 |
81.52 |
0.63 |
0.77 |
| 2 |
A1 |
3036 |
2932 |
8.62 |
294.78 |
0.05 |
0.09 |
| 3 |
A1 |
3033 |
2929 |
51.42 |
89.09 |
0.03 |
0.06 |
| 4 |
A1 |
1512 |
1460 |
6.71 |
4.50 |
0.65 |
0.79 |
| 5 |
A1 |
1488 |
1437 |
0.00 |
33.03 |
0.74 |
0.85 |
| 6 |
A1 |
1415 |
1367 |
4.10 |
3.55 |
0.05 |
0.10 |
| 7 |
A1 |
1165 |
1126 |
2.82 |
7.43 |
0.51 |
0.67 |
| 8 |
A1 |
869 |
839 |
1.23 |
14.53 |
0.23 |
0.37 |
| 9 |
A1 |
357 |
345 |
0.23 |
0.58 |
0.45 |
0.62 |
| 10 |
A2 |
3094 |
2988 |
0.00 |
5.08 |
0.75 |
0.86 |
| 11 |
A2 |
1490 |
1439 |
0.00 |
29.70 |
0.75 |
0.86 |
| 12 |
A2 |
1303 |
1259 |
0.00 |
15.00 |
0.75 |
0.86 |
| 13 |
A2 |
895 |
865 |
0.00 |
0.55 |
0.75 |
0.86 |
| 14 |
A2 |
218 |
210 |
0.00 |
0.04 |
0.75 |
0.86 |
| 15 |
B1 |
3108 |
3002 |
173.87 |
21.19 |
0.75 |
0.86 |
| 16 |
B1 |
3062 |
2957 |
2.26 |
153.80 |
0.75 |
0.86 |
| 17 |
B1 |
1507 |
1456 |
15.61 |
0.28 |
0.75 |
0.86 |
| 18 |
B1 |
1192 |
1151 |
0.82 |
0.47 |
0.75 |
0.86 |
| 19 |
B1 |
729 |
704 |
6.14 |
0.06 |
0.75 |
0.86 |
| 20 |
B1 |
267 |
258 |
0.00 |
0.05 |
0.75 |
0.86 |
| 21 |
B2 |
3097 |
2990 |
39.41 |
52.19 |
0.75 |
0.86 |
| 22 |
B2 |
3031 |
2927 |
52.64 |
6.43 |
0.75 |
0.86 |
| 23 |
B2 |
1497 |
1446 |
1.59 |
0.03 |
0.75 |
0.86 |
| 24 |
B2 |
1407 |
1358 |
4.94 |
0.82 |
0.75 |
0.86 |
| 25 |
B2 |
1348 |
1302 |
2.81 |
0.08 |
0.75 |
0.86 |
| 26 |
B2 |
1053 |
1017 |
0.58 |
8.98 |
0.75 |
0.86 |
| 27 |
B2 |
915 |
884 |
3.85 |
0.29 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22595.2 cm
-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 21820.2 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 B3LYP/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.140 |
|
|
|
| 2 |
C |
-0.490 |
|
|
|
| 3 |
C |
-0.490 |
|
|
|
| 4 |
H |
0.120 |
|
|
|
| 5 |
H |
0.120 |
|
|
|
| 6 |
H |
0.167 |
|
|
|
| 7 |
H |
0.167 |
|
|
|
| 8 |
H |
0.136 |
|
|
|
| 9 |
H |
0.136 |
|
|
|
| 10 |
H |
0.136 |
|
|
|
| 11 |
H |
0.136 |
|
|
|
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 |
0.060 |
0.060 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.760 |
0.000 |
0.000 |
| y |
0.000 |
-21.909 |
0.000 |
| z |
0.000 |
0.000 |
-21.332 |
|
| Traceless |
| | x | y | z |
| x |
0.860 |
0.000 |
0.000 |
| y |
0.000 |
-0.863 |
0.000 |
| z |
0.000 |
0.000 |
0.002 |
|
| Polar |
| 3z2-r2 | 0.005 |
| x2-y2 | 1.149 |
| 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 |
4.484 |
0.000 |
0.000 |
| y |
0.000 |
5.538 |
0.000 |
| z |
0.000 |
0.000 |
4.740 |
<r2> (average value of r
2) Å
2
| <r2> |
56.761 |
| (<r2>)1/2 |
7.534 |