Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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 |
3230 |
2925 |
73.96 |
82.63 |
0.58 |
0.73 |
| 2 |
A1 |
3164 |
2865 |
0.02 |
283.93 |
0.03 |
0.07 |
| 3 |
A1 |
3158 |
2860 |
53.78 |
24.13 |
0.49 |
0.66 |
| 4 |
A1 |
1631 |
1477 |
2.06 |
2.44 |
0.75 |
0.86 |
| 5 |
A1 |
1608 |
1456 |
0.18 |
32.87 |
0.75 |
0.86 |
| 6 |
A1 |
1544 |
1398 |
1.37 |
0.85 |
0.67 |
0.80 |
| 7 |
A1 |
1273 |
1152 |
1.03 |
3.53 |
0.30 |
0.46 |
| 8 |
A1 |
922 |
835 |
0.47 |
14.37 |
0.20 |
0.33 |
| 9 |
A1 |
390 |
353 |
0.06 |
0.34 |
0.13 |
0.23 |
| 10 |
A2 |
3217 |
2913 |
0.00 |
7.03 |
0.75 |
0.86 |
| 11 |
A2 |
1607 |
1455 |
0.00 |
28.65 |
0.75 |
0.86 |
| 12 |
A2 |
1420 |
1286 |
0.00 |
8.97 |
0.75 |
0.86 |
| 13 |
A2 |
972 |
881 |
0.00 |
0.00 |
0.75 |
0.86 |
| 14 |
A2 |
234 |
212 |
0.00 |
0.01 |
0.75 |
0.86 |
| 15 |
B1 |
3232 |
2926 |
133.31 |
28.59 |
0.75 |
0.86 |
| 16 |
B1 |
3183 |
2882 |
4.12 |
154.29 |
0.75 |
0.86 |
| 17 |
B1 |
1625 |
1471 |
8.64 |
0.06 |
0.75 |
0.86 |
| 18 |
B1 |
1318 |
1194 |
0.05 |
0.57 |
0.75 |
0.86 |
| 19 |
B1 |
800 |
724 |
2.10 |
0.10 |
0.75 |
0.86 |
| 20 |
B1 |
293 |
266 |
0.00 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
3226 |
2921 |
39.50 |
58.41 |
0.75 |
0.86 |
| 22 |
B2 |
3157 |
2859 |
41.86 |
2.42 |
0.75 |
0.86 |
| 23 |
B2 |
1615 |
1462 |
0.75 |
0.22 |
0.75 |
0.86 |
| 24 |
B2 |
1534 |
1389 |
3.01 |
1.27 |
0.75 |
0.86 |
| 25 |
B2 |
1483 |
1343 |
3.90 |
0.08 |
0.75 |
0.86 |
| 26 |
B2 |
1118 |
1012 |
0.46 |
7.89 |
0.75 |
0.86 |
| 27 |
B2 |
1001 |
906 |
1.04 |
0.47 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23976.3 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 21710.5 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.212 |
|
|
|
| 2 |
C |
-0.402 |
|
|
|
| 3 |
C |
-0.402 |
|
|
|
| 4 |
H |
0.119 |
|
|
|
| 5 |
H |
0.119 |
|
|
|
| 6 |
H |
0.131 |
|
|
|
| 7 |
H |
0.131 |
|
|
|
| 8 |
H |
0.129 |
|
|
|
| 9 |
H |
0.129 |
|
|
|
| 10 |
H |
0.129 |
|
|
|
| 11 |
H |
0.129 |
|
|
|
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 |
0.065 |
0.065 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.292 |
0.000 |
0.000 |
| y |
0.000 |
-22.146 |
0.000 |
| z |
0.000 |
0.000 |
-21.719 |
|
| Traceless |
| | x | y | z |
| x |
0.641 |
0.000 |
0.000 |
| y |
0.000 |
-0.640 |
0.000 |
| z |
0.000 |
0.000 |
-0.000 |
|
| Polar |
| 3z2-r2 | -0.001 |
| x2-y2 | 0.854 |
| 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 |
4.706 |
0.000 |
0.000 |
| y |
0.000 |
5.345 |
0.000 |
| z |
0.000 |
0.000 |
4.828 |
<r2> (average value of r
2) Å
2
| <r2> |
63.328 |
| (<r2>)1/2 |
7.958 |