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 |
3275 |
3275 |
7.62 |
264.23 |
0.03 |
0.06 |
| 2 |
A1 |
3168 |
3168 |
33.42 |
130.71 |
0.16 |
0.28 |
| 3 |
A1 |
1606 |
1606 |
0.04 |
20.15 |
0.05 |
0.10 |
| 4 |
A1 |
1182 |
1182 |
3.43 |
21.36 |
0.24 |
0.38 |
| 5 |
A1 |
1063 |
1063 |
3.14 |
15.65 |
0.75 |
0.86 |
| 6 |
A1 |
953 |
953 |
13.87 |
12.48 |
0.26 |
0.41 |
| 7 |
A1 |
844 |
844 |
4.88 |
7.93 |
0.68 |
0.81 |
| 8 |
A1 |
828 |
828 |
72.44 |
6.94 |
0.04 |
0.07 |
| 9 |
A1 |
401 |
401 |
4.09 |
13.24 |
0.64 |
0.78 |
| 10 |
A2 |
3236 |
3236 |
0.00 |
157.38 |
0.75 |
0.86 |
| 11 |
A2 |
1310 |
1310 |
0.00 |
2.19 |
0.75 |
0.86 |
| 12 |
A2 |
1248 |
1248 |
0.00 |
15.02 |
0.75 |
0.86 |
| 13 |
A2 |
956 |
956 |
0.00 |
0.26 |
0.75 |
0.86 |
| 14 |
A2 |
930 |
930 |
0.00 |
0.24 |
0.75 |
0.86 |
| 15 |
A2 |
798 |
798 |
0.00 |
4.94 |
0.75 |
0.86 |
| 16 |
A2 |
343 |
343 |
0.00 |
3.10 |
0.75 |
0.86 |
| 17 |
B1 |
3271 |
3271 |
48.15 |
55.06 |
0.75 |
0.86 |
| 18 |
B1 |
1582 |
1582 |
7.18 |
2.27 |
0.75 |
0.86 |
| 19 |
B1 |
1244 |
1244 |
0.72 |
4.40 |
0.75 |
0.86 |
| 20 |
B1 |
1125 |
1125 |
0.21 |
0.33 |
0.75 |
0.86 |
| 21 |
B1 |
1012 |
1012 |
0.77 |
9.53 |
0.75 |
0.86 |
| 22 |
B1 |
749 |
749 |
51.45 |
4.67 |
0.75 |
0.86 |
| 23 |
B2 |
3237 |
3237 |
25.37 |
41.91 |
0.75 |
0.86 |
| 24 |
B2 |
3159 |
3159 |
15.47 |
115.70 |
0.75 |
0.86 |
| 25 |
B2 |
1325 |
1325 |
30.52 |
0.02 |
0.75 |
0.86 |
| 26 |
B2 |
1186 |
1186 |
10.17 |
1.10 |
0.75 |
0.86 |
| 27 |
B2 |
965 |
965 |
9.02 |
0.19 |
0.75 |
0.86 |
| 28 |
B2 |
950 |
950 |
0.64 |
0.56 |
0.75 |
0.86 |
| 29 |
B2 |
837 |
837 |
7.30 |
2.39 |
0.75 |
0.86 |
| 30 |
B2 |
499 |
499 |
6.06 |
7.48 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21639.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21639.0 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 |
-0.255 |
|
|
|
| 2 |
C |
-0.255 |
|
|
|
| 3 |
H |
0.149 |
|
|
|
| 4 |
H |
0.149 |
|
|
|
| 5 |
C |
-0.090 |
|
|
|
| 6 |
C |
-0.090 |
|
|
|
| 7 |
C |
-0.090 |
|
|
|
| 8 |
C |
-0.090 |
|
|
|
| 9 |
H |
0.143 |
|
|
|
| 10 |
H |
0.143 |
|
|
|
| 11 |
H |
0.143 |
|
|
|
| 12 |
H |
0.143 |
|
|
|
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 |
-0.043 |
0.043 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.498 |
0.000 |
0.000 |
| y |
0.000 |
-33.298 |
0.000 |
| z |
0.000 |
0.000 |
-36.131 |
|
| Traceless |
| | x | y | z |
| x |
-0.784 |
0.000 |
0.000 |
| y |
0.000 |
2.516 |
0.000 |
| z |
0.000 |
0.000 |
-1.732 |
|
| Polar |
| 3z2-r2 | -3.465 |
| x2-y2 | -2.200 |
| 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 |
8.111 |
0.000 |
0.000 |
| y |
0.000 |
9.202 |
0.000 |
| z |
0.000 |
0.000 |
5.479 |
<r2> (average value of r
2) Å
2
| <r2> |
120.721 |
| (<r2>)1/2 |
10.987 |