Vibrational Frequencies calculated at ROHF/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3329 |
3019 |
36.67 |
|
|
|
| 2 |
A' |
3251 |
2948 |
22.08 |
|
|
|
| 3 |
A' |
3216 |
2917 |
51.08 |
|
|
|
| 4 |
A' |
3161 |
2867 |
33.92 |
|
|
|
| 5 |
A' |
1669 |
1514 |
7.36 |
|
|
|
| 6 |
A' |
1667 |
1512 |
14.66 |
|
|
|
| 7 |
A' |
1584 |
1436 |
6.81 |
|
|
|
| 8 |
A' |
1304 |
1183 |
6.26 |
|
|
|
| 9 |
A' |
1168 |
1059 |
1.19 |
|
|
|
| 10 |
A' |
893 |
810 |
1.37 |
|
|
|
| 11 |
A' |
487 |
442 |
21.78 |
|
|
|
| 12 |
A' |
379 |
344 |
5.25 |
|
|
|
| 13 |
A' |
170 |
154 |
0.14 |
|
|
|
| 14 |
A" |
3251 |
2949 |
27.68 |
|
|
|
| 15 |
A" |
3213 |
2914 |
6.45 |
|
|
|
| 16 |
A" |
3157 |
2864 |
18.96 |
|
|
|
| 17 |
A" |
1658 |
1504 |
2.03 |
|
|
|
| 18 |
A" |
1653 |
1499 |
0.74 |
|
|
|
| 19 |
A" |
1568 |
1422 |
8.00 |
|
|
|
| 20 |
A" |
1489 |
1351 |
8.64 |
|
|
|
| 21 |
A" |
1170 |
1061 |
0.32 |
|
|
|
| 22 |
A" |
1056 |
958 |
0.21 |
|
|
|
| 23 |
A" |
1045 |
948 |
1.51 |
|
|
|
| 24 |
A" |
137 |
124 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20837.1 cm
-1
Scaled (by 0.907) Zero Point Vibrational Energy (zpe) 18899.2 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 ROHF/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.189 |
|
|
|
| 2 |
C |
-0.628 |
|
|
|
| 3 |
C |
-0.628 |
|
|
|
| 4 |
H |
0.202 |
|
|
|
| 5 |
H |
0.207 |
|
|
|
| 6 |
H |
0.207 |
|
|
|
| 7 |
H |
0.205 |
|
|
|
| 8 |
H |
0.209 |
|
|
|
| 9 |
H |
0.205 |
|
|
|
| 10 |
H |
0.209 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.285 |
-0.135 |
0.000 |
0.315 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.702 |
0.550 |
-0.000 |
| y |
0.550 |
-20.892 |
0.001 |
| z |
-0.000 |
0.001 |
-20.876 |
|
| Traceless |
| | x | y | z |
| x |
-0.818 |
0.550 |
-0.000 |
| y |
0.550 |
0.398 |
0.001 |
| z |
-0.000 |
0.001 |
0.421 |
|
| Polar |
| 3z2-r2 | 0.842 |
| x2-y2 | -0.811 |
| xy | 0.550 |
| xz | -0.000 |
| yz | 0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
61.635 |
| (<r2>)1/2 |
7.851 |