Vibrational Frequencies calculated at BLYP/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 |
3208 |
3198 |
0.24 |
167.75 |
0.16 |
0.27 |
| 2 |
A1 |
2964 |
2955 |
77.30 |
157.80 |
0.14 |
0.25 |
| 3 |
A1 |
1678 |
1673 |
15.51 |
41.27 |
0.16 |
0.27 |
| 4 |
A1 |
1486 |
1481 |
2.97 |
15.96 |
0.22 |
0.36 |
| 5 |
A1 |
1106 |
1103 |
0.76 |
12.70 |
0.14 |
0.24 |
| 6 |
A1 |
895 |
892 |
3.47 |
6.24 |
0.60 |
0.75 |
| 7 |
A2 |
988 |
985 |
0.00 |
7.04 |
0.75 |
0.86 |
| 8 |
A2 |
827 |
825 |
0.00 |
0.04 |
0.75 |
0.86 |
| 9 |
B1 |
3021 |
3012 |
50.82 |
105.84 |
0.75 |
0.86 |
| 10 |
B1 |
1085 |
1081 |
1.60 |
1.57 |
0.75 |
0.86 |
| 11 |
B1 |
573 |
571 |
70.11 |
0.94 |
0.75 |
0.86 |
| 12 |
B2 |
3164 |
3154 |
0.67 |
92.10 |
0.75 |
0.86 |
| 13 |
B2 |
1033 |
1030 |
21.21 |
0.11 |
0.75 |
0.86 |
| 14 |
B2 |
997 |
994 |
40.63 |
0.22 |
0.75 |
0.86 |
| 15 |
B2 |
741 |
739 |
10.71 |
15.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11882.8 cm
-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 11847.2 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 BLYP/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.180 |
|
|
|
| 2 |
C |
-0.097 |
|
|
|
| 3 |
C |
-0.097 |
|
|
|
| 4 |
H |
0.107 |
|
|
|
| 5 |
H |
0.107 |
|
|
|
| 6 |
H |
0.080 |
|
|
|
| 7 |
H |
0.080 |
|
|
|
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 |
-0.481 |
0.481 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.591 |
0.000 |
0.000 |
| y |
0.000 |
-17.188 |
0.000 |
| z |
0.000 |
0.000 |
-18.841 |
|
| Traceless |
| | x | y | z |
| x |
-1.576 |
0.000 |
0.000 |
| y |
0.000 |
2.028 |
0.000 |
| z |
0.000 |
0.000 |
-0.452 |
|
| Polar |
| 3z2-r2 | -0.903 |
| x2-y2 | -2.402 |
| 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 |
3.637 |
0.000 |
0.000 |
| y |
0.000 |
5.347 |
0.000 |
| z |
0.000 |
0.000 |
5.563 |
<r2> (average value of r
2) Å
2
| <r2> |
37.394 |
| (<r2>)1/2 |
6.115 |