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 |
A' |
3273 |
3107 |
21.06 |
61.40 |
0.63 |
0.78 |
| 2 |
A' |
3191 |
3029 |
4.27 |
144.78 |
0.13 |
0.23 |
| 3 |
A' |
3181 |
3020 |
33.00 |
12.30 |
0.73 |
0.84 |
| 4 |
A' |
3154 |
2994 |
10.86 |
80.11 |
0.73 |
0.84 |
| 5 |
A' |
3068 |
2912 |
24.26 |
135.64 |
0.03 |
0.05 |
| 6 |
A' |
1741 |
1652 |
7.98 |
8.08 |
0.08 |
0.14 |
| 7 |
A' |
1545 |
1466 |
9.97 |
16.70 |
0.71 |
0.83 |
| 8 |
A' |
1491 |
1415 |
1.00 |
23.20 |
0.55 |
0.71 |
| 9 |
A' |
1454 |
1380 |
0.95 |
6.83 |
0.74 |
0.85 |
| 10 |
A' |
1350 |
1282 |
0.27 |
17.41 |
0.46 |
0.63 |
| 11 |
A' |
1217 |
1156 |
0.29 |
3.71 |
0.75 |
0.86 |
| 12 |
A' |
967 |
918 |
4.01 |
0.47 |
0.50 |
0.66 |
| 13 |
A' |
945 |
897 |
1.38 |
5.38 |
0.22 |
0.36 |
| 14 |
A' |
428 |
407 |
0.86 |
1.17 |
0.40 |
0.57 |
| 15 |
A" |
3125 |
2966 |
24.99 |
92.58 |
0.75 |
0.86 |
| 16 |
A" |
1531 |
1453 |
6.07 |
17.13 |
0.75 |
0.86 |
| 17 |
A" |
1096 |
1040 |
0.71 |
0.41 |
0.75 |
0.86 |
| 18 |
A" |
1041 |
988 |
12.14 |
0.38 |
0.75 |
0.86 |
| 19 |
A" |
936 |
889 |
39.07 |
0.33 |
0.75 |
0.86 |
| 20 |
A" |
592 |
562 |
9.87 |
13.33 |
0.75 |
0.86 |
| 21 |
A" |
208 |
197 |
0.41 |
2.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17766.5 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 16864.0 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 |
-0.498 |
|
|
|
| 2 |
C |
-0.063 |
|
|
|
| 3 |
C |
-0.346 |
|
|
|
| 4 |
H |
0.142 |
|
|
|
| 5 |
H |
0.146 |
|
|
|
| 6 |
H |
0.139 |
|
|
|
| 7 |
H |
0.158 |
|
|
|
| 8 |
H |
0.161 |
|
|
|
| 9 |
H |
0.161 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.323 |
-0.010 |
0.000 |
0.323 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.928 |
-0.186 |
0.011 |
| y |
-0.186 |
-18.890 |
0.002 |
| z |
0.011 |
0.002 |
-21.405 |
|
| Traceless |
| | x | y | z |
| x |
1.220 |
-0.186 |
0.011 |
| y |
-0.186 |
1.277 |
0.002 |
| z |
0.011 |
0.002 |
-2.496 |
|
| Polar |
| 3z2-r2 | -4.993 |
| x2-y2 | -0.038 |
| xy | -0.186 |
| xz | 0.011 |
| yz | 0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.461 |
-0.083 |
-0.002 |
| y |
-0.083 |
4.478 |
0.000 |
| z |
-0.002 |
0.000 |
2.778 |
<r2> (average value of r
2) Å
2
| <r2> |
55.126 |
| (<r2>)1/2 |
7.425 |