Vibrational Frequencies calculated at B2PLYP/cc-pVTZ
| 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 |
3321 |
3186 |
0.07 |
148.37 |
0.15 |
0.27 |
| 2 |
A1 |
3074 |
2949 |
66.28 |
145.17 |
0.14 |
0.24 |
| 3 |
A1 |
1713 |
1643 |
16.97 |
40.37 |
0.15 |
0.26 |
| 4 |
A1 |
1534 |
1472 |
1.82 |
14.28 |
0.20 |
0.34 |
| 5 |
A1 |
1159 |
1112 |
0.20 |
13.50 |
0.14 |
0.24 |
| 6 |
A1 |
931 |
894 |
4.22 |
5.47 |
0.60 |
0.75 |
| 7 |
A2 |
1025 |
984 |
0.00 |
6.30 |
0.75 |
0.86 |
| 8 |
A2 |
863 |
828 |
0.00 |
0.18 |
0.75 |
0.86 |
| 9 |
B1 |
3141 |
3014 |
41.66 |
93.85 |
0.75 |
0.86 |
| 10 |
B1 |
1120 |
1075 |
1.71 |
1.29 |
0.75 |
0.86 |
| 11 |
B1 |
599 |
574 |
77.21 |
0.64 |
0.75 |
0.86 |
| 12 |
B2 |
3275 |
3142 |
0.17 |
77.64 |
0.75 |
0.86 |
| 13 |
B2 |
1079 |
1035 |
20.21 |
0.02 |
0.75 |
0.86 |
| 14 |
B2 |
1045 |
1003 |
40.41 |
0.02 |
0.75 |
0.86 |
| 15 |
B2 |
790 |
758 |
13.88 |
15.17 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12334.8 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 11834.0 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.221 |
|
|
|
| 2 |
C |
-0.142 |
|
|
|
| 3 |
C |
-0.142 |
|
|
|
| 4 |
H |
0.149 |
|
|
|
| 5 |
H |
0.149 |
|
|
|
| 6 |
H |
0.103 |
|
|
|
| 7 |
H |
0.103 |
|
|
|
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 |
-0.472 |
0.472 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.516 |
0.000 |
0.000 |
| y |
0.000 |
-16.983 |
0.000 |
| z |
0.000 |
0.000 |
-18.683 |
|
| Traceless |
| | x | y | z |
| x |
-1.683 |
0.000 |
0.000 |
| y |
0.000 |
2.117 |
0.000 |
| z |
0.000 |
0.000 |
-0.434 |
|
| Polar |
| 3z2-r2 | -0.868 |
| x2-y2 | -2.534 |
| 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 |
3.520 |
0.000 |
0.000 |
| y |
0.000 |
5.163 |
0.000 |
| z |
0.000 |
0.000 |
5.314 |
<r2> (average value of r
2) Å
2
| <r2> |
36.929 |
| (<r2>)1/2 |
6.077 |