Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
| 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 |
3458 |
3142 |
0.84 |
109.33 |
0.15 |
0.26 |
| 2 |
A1 |
3175 |
2885 |
84.24 |
123.56 |
0.15 |
0.26 |
| 3 |
A1 |
1849 |
1680 |
26.99 |
80.22 |
0.07 |
0.14 |
| 4 |
A1 |
1642 |
1492 |
1.18 |
10.92 |
0.14 |
0.25 |
| 5 |
A1 |
1237 |
1124 |
0.04 |
18.95 |
0.13 |
0.23 |
| 6 |
A1 |
1009 |
917 |
3.29 |
5.71 |
0.51 |
0.68 |
| 7 |
A2 |
1100 |
999 |
0.00 |
3.70 |
0.75 |
0.86 |
| 8 |
A2 |
987 |
897 |
0.00 |
2.07 |
0.75 |
0.86 |
| 9 |
B1 |
3232 |
2936 |
51.78 |
102.55 |
0.75 |
0.86 |
| 10 |
B1 |
1197 |
1087 |
2.84 |
0.10 |
0.75 |
0.86 |
| 11 |
B1 |
691 |
628 |
102.77 |
0.05 |
0.75 |
0.86 |
| 12 |
B2 |
3408 |
3096 |
1.23 |
64.44 |
0.75 |
0.86 |
| 13 |
B2 |
1188 |
1079 |
20.87 |
0.50 |
0.75 |
0.86 |
| 14 |
B2 |
1161 |
1055 |
43.17 |
0.11 |
0.75 |
0.86 |
| 15 |
B2 |
869 |
789 |
21.10 |
14.15 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13100.6 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 11903.2 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 HF/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.366 |
|
|
|
| 2 |
C |
-0.114 |
|
|
|
| 3 |
C |
-0.114 |
|
|
|
| 4 |
H |
0.195 |
|
|
|
| 5 |
H |
0.195 |
|
|
|
| 6 |
H |
0.102 |
|
|
|
| 7 |
H |
0.102 |
|
|
|
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 |
-0.501 |
0.501 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.795 |
0.000 |
0.000 |
| y |
0.000 |
-16.723 |
0.000 |
| z |
0.000 |
0.000 |
-18.657 |
|
| Traceless |
| | x | y | z |
| x |
-2.105 |
0.000 |
0.000 |
| y |
0.000 |
2.503 |
0.000 |
| z |
0.000 |
0.000 |
-0.398 |
|
| Polar |
| 3z2-r2 | -0.797 |
| x2-y2 | -3.072 |
| 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 |
3.948 |
0.000 |
0.000 |
| y |
0.000 |
5.251 |
0.000 |
| z |
0.000 |
0.000 |
5.270 |
<r2> (average value of r
2) Å
2
| <r2> |
36.502 |
| (<r2>)1/2 |
6.042 |