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 |
3136 |
3136 |
59.10 |
81.76 |
0.62 |
0.76 |
| 2 |
A1 |
3055 |
3055 |
9.80 |
251.24 |
0.01 |
0.01 |
| 3 |
A1 |
3051 |
3051 |
41.31 |
55.31 |
0.31 |
0.47 |
| 4 |
A1 |
1576 |
1576 |
5.41 |
6.19 |
0.73 |
0.84 |
| 5 |
A1 |
1559 |
1559 |
0.01 |
49.66 |
0.75 |
0.86 |
| 6 |
A1 |
1485 |
1485 |
3.14 |
2.65 |
0.69 |
0.82 |
| 7 |
A1 |
1221 |
1221 |
1.77 |
5.31 |
0.57 |
0.73 |
| 8 |
A1 |
889 |
889 |
0.89 |
12.01 |
0.26 |
0.42 |
| 9 |
A1 |
379 |
379 |
0.17 |
0.27 |
0.09 |
0.16 |
| 10 |
A2 |
3124 |
3124 |
0.00 |
6.05 |
0.75 |
0.86 |
| 11 |
A2 |
1555 |
1555 |
0.00 |
43.03 |
0.75 |
0.86 |
| 12 |
A2 |
1357 |
1357 |
0.00 |
16.54 |
0.75 |
0.86 |
| 13 |
A2 |
952 |
952 |
0.00 |
0.04 |
0.75 |
0.86 |
| 14 |
A2 |
224 |
224 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3136 |
3136 |
111.42 |
37.24 |
0.75 |
0.86 |
| 16 |
B1 |
3082 |
3082 |
7.20 |
142.00 |
0.75 |
0.86 |
| 17 |
B1 |
1570 |
1570 |
13.34 |
0.13 |
0.75 |
0.86 |
| 18 |
B1 |
1269 |
1269 |
0.35 |
1.10 |
0.75 |
0.86 |
| 19 |
B1 |
782 |
782 |
4.35 |
0.19 |
0.75 |
0.86 |
| 20 |
B1 |
273 |
273 |
0.00 |
0.01 |
0.75 |
0.86 |
| 21 |
B2 |
3132 |
3132 |
32.30 |
54.73 |
0.75 |
0.86 |
| 22 |
B2 |
3052 |
3052 |
37.69 |
2.87 |
0.75 |
0.86 |
| 23 |
B2 |
1561 |
1561 |
2.97 |
0.29 |
0.75 |
0.86 |
| 24 |
B2 |
1467 |
1467 |
3.87 |
4.53 |
0.75 |
0.86 |
| 25 |
B2 |
1420 |
1420 |
4.17 |
1.65 |
0.75 |
0.86 |
| 26 |
B2 |
1089 |
1089 |
1.12 |
6.55 |
0.75 |
0.86 |
| 27 |
B2 |
969 |
969 |
2.82 |
0.67 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23182.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 23182.6 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 |
-0.246 |
|
|
|
| 2 |
C |
-0.403 |
|
|
|
| 3 |
C |
-0.403 |
|
|
|
| 4 |
H |
0.129 |
|
|
|
| 5 |
H |
0.129 |
|
|
|
| 6 |
H |
0.132 |
|
|
|
| 7 |
H |
0.132 |
|
|
|
| 8 |
H |
0.132 |
|
|
|
| 9 |
H |
0.132 |
|
|
|
| 10 |
H |
0.132 |
|
|
|
| 11 |
H |
0.132 |
|
|
|
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 |
0.046 |
0.046 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.621 |
0.000 |
0.000 |
| y |
0.000 |
-22.147 |
0.000 |
| z |
0.000 |
0.000 |
-21.923 |
|
| Traceless |
| | x | y | z |
| x |
0.415 |
0.000 |
0.000 |
| y |
0.000 |
-0.375 |
0.000 |
| z |
0.000 |
0.000 |
-0.039 |
|
| Polar |
| 3z2-r2 | -0.079 |
| x2-y2 | 0.527 |
| 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 |
4.676 |
0.000 |
0.000 |
| y |
0.000 |
5.196 |
0.000 |
| z |
0.000 |
0.000 |
4.741 |
<r2> (average value of r
2) Å
2
| <r2> |
64.104 |
| (<r2>)1/2 |
8.007 |