Vibrational Frequencies calculated at HF/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 |
A1 |
3254 |
2937 |
61.01 |
77.31 |
0.57 |
0.73 |
| 2 |
A1 |
3203 |
2891 |
11.47 |
154.45 |
0.15 |
0.27 |
| 3 |
A1 |
3193 |
2882 |
23.32 |
134.83 |
0.00 |
0.01 |
| 4 |
A1 |
1680 |
1517 |
6.10 |
18.97 |
0.75 |
0.86 |
| 5 |
A1 |
1662 |
1500 |
0.65 |
37.77 |
0.75 |
0.86 |
| 6 |
A1 |
1582 |
1428 |
5.37 |
1.73 |
0.74 |
0.85 |
| 7 |
A1 |
1295 |
1169 |
2.65 |
5.02 |
0.47 |
0.64 |
| 8 |
A1 |
896 |
809 |
0.88 |
16.32 |
0.22 |
0.36 |
| 9 |
A1 |
402 |
363 |
0.23 |
0.45 |
0.14 |
0.24 |
| 10 |
A2 |
3244 |
2928 |
0.00 |
5.30 |
0.75 |
0.86 |
| 11 |
A2 |
1664 |
1502 |
0.00 |
46.67 |
0.75 |
0.86 |
| 12 |
A2 |
1455 |
1313 |
0.00 |
14.75 |
0.75 |
0.86 |
| 13 |
A2 |
1020 |
921 |
0.00 |
0.03 |
0.75 |
0.86 |
| 14 |
A2 |
234 |
211 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3264 |
2946 |
102.20 |
11.41 |
0.75 |
0.86 |
| 16 |
B1 |
3221 |
2907 |
0.00 |
169.89 |
0.75 |
0.86 |
| 17 |
B1 |
1682 |
1518 |
14.86 |
0.10 |
0.75 |
0.86 |
| 18 |
B1 |
1341 |
1210 |
0.66 |
1.32 |
0.75 |
0.86 |
| 19 |
B1 |
826 |
746 |
5.28 |
0.14 |
0.75 |
0.86 |
| 20 |
B1 |
289 |
261 |
0.00 |
0.02 |
0.75 |
0.86 |
| 21 |
B2 |
3249 |
2933 |
31.13 |
54.71 |
0.75 |
0.86 |
| 22 |
B2 |
3189 |
2878 |
35.19 |
4.39 |
0.75 |
0.86 |
| 23 |
B2 |
1669 |
1506 |
2.84 |
0.05 |
0.75 |
0.86 |
| 24 |
B2 |
1565 |
1412 |
5.49 |
3.28 |
0.75 |
0.86 |
| 25 |
B2 |
1502 |
1356 |
1.93 |
0.99 |
0.75 |
0.86 |
| 26 |
B2 |
1095 |
988 |
3.41 |
6.45 |
0.75 |
0.86 |
| 27 |
B2 |
1026 |
926 |
2.13 |
3.59 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 24348.9 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 21977.4 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.441 |
|
|
|
| 2 |
C |
-0.579 |
|
|
|
| 3 |
C |
-0.579 |
|
|
|
| 4 |
H |
0.206 |
|
|
|
| 5 |
H |
0.206 |
|
|
|
| 6 |
H |
0.199 |
|
|
|
| 7 |
H |
0.199 |
|
|
|
| 8 |
H |
0.197 |
|
|
|
| 9 |
H |
0.197 |
|
|
|
| 10 |
H |
0.197 |
|
|
|
| 11 |
H |
0.197 |
|
|
|
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 |
0.039 |
0.039 |
| CHELPG |
0.000 |
0.000 |
0.003 |
0.003 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.703 |
0.000 |
0.000 |
| y |
0.000 |
-22.305 |
0.000 |
| z |
0.000 |
0.000 |
-22.031 |
|
| Traceless |
| | x | y | z |
| x |
0.465 |
0.000 |
0.000 |
| y |
0.000 |
-0.438 |
0.000 |
| z |
0.000 |
0.000 |
-0.027 |
|
| Polar |
| 3z2-r2 | -0.053 |
| x2-y2 | 0.602 |
| 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 |
4.387 |
0.000 |
0.000 |
| y |
0.000 |
4.919 |
0.000 |
| z |
0.000 |
0.000 |
4.458 |
<r2> (average value of r
2) Å
2
| <r2> |
63.636 |
| (<r2>)1/2 |
7.977 |