Vibrational Frequencies calculated at B2PLYP/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 |
3151 |
2991 |
52.25 |
82.09 |
0.63 |
0.77 |
| 2 |
A1 |
3075 |
2919 |
20.77 |
177.02 |
0.00 |
0.00 |
| 3 |
A1 |
3071 |
2915 |
26.14 |
116.11 |
0.14 |
0.24 |
| 4 |
A1 |
1565 |
1485 |
3.30 |
6.94 |
0.74 |
0.85 |
| 5 |
A1 |
1542 |
1463 |
0.02 |
40.76 |
0.75 |
0.86 |
| 6 |
A1 |
1469 |
1394 |
1.94 |
2.34 |
0.73 |
0.85 |
| 7 |
A1 |
1208 |
1146 |
1.14 |
3.85 |
0.52 |
0.68 |
| 8 |
A1 |
895 |
850 |
0.78 |
10.52 |
0.27 |
0.42 |
| 9 |
A1 |
372 |
354 |
0.11 |
0.24 |
0.10 |
0.17 |
| 10 |
A2 |
3140 |
2981 |
0.00 |
6.81 |
0.75 |
0.86 |
| 11 |
A2 |
1542 |
1463 |
0.00 |
37.36 |
0.75 |
0.86 |
| 12 |
A2 |
1348 |
1280 |
0.00 |
12.65 |
0.75 |
0.86 |
| 13 |
A2 |
931 |
884 |
0.00 |
0.01 |
0.75 |
0.86 |
| 14 |
A2 |
229 |
218 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3150 |
2990 |
98.56 |
37.43 |
0.75 |
0.86 |
| 16 |
B1 |
3102 |
2944 |
6.74 |
138.22 |
0.75 |
0.86 |
| 17 |
B1 |
1559 |
1480 |
11.02 |
0.12 |
0.75 |
0.86 |
| 18 |
B1 |
1249 |
1186 |
0.17 |
1.02 |
0.75 |
0.86 |
| 19 |
B1 |
766 |
727 |
3.26 |
0.17 |
0.75 |
0.86 |
| 20 |
B1 |
282 |
267 |
0.00 |
0.01 |
0.75 |
0.86 |
| 21 |
B2 |
3149 |
2989 |
28.84 |
54.50 |
0.75 |
0.86 |
| 22 |
B2 |
3072 |
2916 |
33.51 |
2.35 |
0.75 |
0.86 |
| 23 |
B2 |
1549 |
1470 |
1.71 |
0.34 |
0.75 |
0.86 |
| 24 |
B2 |
1454 |
1380 |
3.70 |
4.91 |
0.75 |
0.86 |
| 25 |
B2 |
1405 |
1333 |
3.80 |
0.09 |
0.75 |
0.86 |
| 26 |
B2 |
1086 |
1031 |
0.35 |
6.52 |
0.75 |
0.86 |
| 27 |
B2 |
953 |
904 |
2.20 |
0.29 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23156.5 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 21980.2 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.261 |
|
|
|
| 2 |
C |
-0.451 |
|
|
|
| 3 |
C |
-0.451 |
|
|
|
| 4 |
H |
0.141 |
|
|
|
| 5 |
H |
0.141 |
|
|
|
| 6 |
H |
0.148 |
|
|
|
| 7 |
H |
0.148 |
|
|
|
| 8 |
H |
0.146 |
|
|
|
| 9 |
H |
0.146 |
|
|
|
| 10 |
H |
0.146 |
|
|
|
| 11 |
H |
0.146 |
|
|
|
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 |
0.055 |
0.055 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.344 |
0.000 |
0.000 |
| y |
0.000 |
-22.033 |
0.000 |
| z |
0.000 |
0.000 |
-21.714 |
|
| Traceless |
| | x | y | z |
| x |
0.530 |
0.000 |
0.000 |
| y |
0.000 |
-0.504 |
0.000 |
| z |
0.000 |
0.000 |
-0.026 |
|
| Polar |
| 3z2-r2 | -0.052 |
| x2-y2 | 0.689 |
| 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 |
4.665 |
0.000 |
0.000 |
| y |
0.000 |
5.248 |
0.000 |
| z |
0.000 |
0.000 |
4.756 |
<r2> (average value of r
2) Å
2
| <r2> |
63.508 |
| (<r2>)1/2 |
7.969 |