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' |
3296 |
3129 |
13.94 |
|
|
|
| 2 |
A' |
3201 |
3038 |
11.95 |
|
|
|
| 3 |
A' |
3190 |
3028 |
31.44 |
|
|
|
| 4 |
A' |
3173 |
3012 |
8.76 |
|
|
|
| 5 |
A' |
3150 |
2990 |
14.48 |
|
|
|
| 6 |
A' |
3053 |
2898 |
32.70 |
|
|
|
| 7 |
A' |
1559 |
1480 |
5.88 |
|
|
|
| 8 |
A' |
1551 |
1473 |
0.68 |
|
|
|
| 9 |
A' |
1518 |
1441 |
13.13 |
|
|
|
| 10 |
A' |
1460 |
1386 |
1.26 |
|
|
|
| 11 |
A' |
1374 |
1304 |
0.73 |
|
|
|
| 12 |
A' |
1315 |
1248 |
1.72 |
|
|
|
| 13 |
A' |
1212 |
1151 |
0.38 |
|
|
|
| 14 |
A' |
1164 |
1105 |
0.03 |
|
|
|
| 15 |
A' |
1014 |
963 |
4.59 |
|
|
|
| 16 |
A' |
902 |
856 |
4.42 |
|
|
|
| 17 |
A' |
511 |
485 |
0.69 |
|
|
|
| 18 |
A' |
290 |
275 |
0.14 |
|
|
|
| 19 |
A" |
3100 |
2943 |
25.24 |
|
|
|
| 20 |
A" |
1525 |
1448 |
5.55 |
|
|
|
| 21 |
A" |
1054 |
1000 |
1.35 |
|
|
|
| 22 |
A" |
1012 |
960 |
20.24 |
|
|
|
| 23 |
A" |
777 |
738 |
48.64 |
|
|
|
| 24 |
A" |
741 |
704 |
0.86 |
|
|
|
| 25 |
A" |
552 |
524 |
4.52 |
|
|
|
| 26 |
A" |
222 |
210 |
1.32 |
|
|
|
| 27 |
A" |
151 |
144 |
0.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21034.0 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 19965.4 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 |
-0.360 |
|
|
|
| 2 |
C |
-0.084 |
|
|
|
| 3 |
C |
-0.114 |
|
|
|
| 4 |
C |
-0.504 |
|
|
|
| 5 |
H |
0.148 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.136 |
|
|
|
| 8 |
H |
0.139 |
|
|
|
| 9 |
H |
0.160 |
|
|
|
| 10 |
H |
0.164 |
|
|
|
| 11 |
H |
0.164 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.286 |
0.318 |
0.000 |
0.428 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.490 |
0.168 |
0.000 |
| y |
0.168 |
-24.048 |
0.000 |
| z |
0.000 |
0.000 |
-27.938 |
|
| Traceless |
| | x | y | z |
| x |
1.503 |
0.168 |
0.000 |
| y |
0.168 |
2.166 |
0.000 |
| z |
0.000 |
0.000 |
-3.669 |
|
| Polar |
| 3z2-r2 | -7.338 |
| x2-y2 | -0.442 |
| xy | 0.168 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.355 |
-2.033 |
0.000 |
| y |
-2.033 |
8.484 |
0.000 |
| z |
0.000 |
0.000 |
3.297 |
<r2> (average value of r
2) Å
2
| <r2> |
103.669 |
| (<r2>)1/2 |
10.182 |