Vibrational Frequencies calculated at LSDA/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' |
3093 |
3038 |
10.41 |
|
|
|
| 2 |
A' |
3065 |
3010 |
17.19 |
|
|
|
| 3 |
A' |
3004 |
2950 |
6.98 |
|
|
|
| 4 |
A' |
2890 |
2838 |
68.01 |
|
|
|
| 5 |
A' |
2876 |
2824 |
30.16 |
|
|
|
| 6 |
A' |
1535 |
1508 |
3.95 |
|
|
|
| 7 |
A' |
1513 |
1486 |
4.75 |
|
|
|
| 8 |
A' |
1503 |
1476 |
18.31 |
|
|
|
| 9 |
A' |
1450 |
1424 |
2.02 |
|
|
|
| 10 |
A' |
1394 |
1369 |
29.97 |
|
|
|
| 11 |
A' |
1370 |
1345 |
12.81 |
|
|
|
| 12 |
A' |
1184 |
1163 |
46.05 |
|
|
|
| 13 |
A' |
1137 |
1117 |
90.56 |
|
|
|
| 14 |
A' |
1098 |
1078 |
4.36 |
|
|
|
| 15 |
A' |
1025 |
1006 |
13.12 |
|
|
|
| 16 |
A' |
852 |
837 |
6.82 |
|
|
|
| 17 |
A' |
456 |
447 |
1.34 |
|
|
|
| 18 |
A' |
272 |
267 |
4.44 |
|
|
|
| 19 |
A" |
3090 |
3034 |
12.18 |
|
|
|
| 20 |
A" |
2924 |
2872 |
50.40 |
|
|
|
| 21 |
A" |
2900 |
2848 |
79.86 |
|
|
|
| 22 |
A" |
1481 |
1455 |
11.99 |
|
|
|
| 23 |
A" |
1475 |
1449 |
12.07 |
|
|
|
| 24 |
A" |
1272 |
1249 |
0.01 |
|
|
|
| 25 |
A" |
1172 |
1151 |
8.15 |
|
|
|
| 26 |
A" |
1126 |
1106 |
1.13 |
|
|
|
| 27 |
A" |
841 |
826 |
3.36 |
|
|
|
| 28 |
A" |
272 |
267 |
2.61 |
|
|
|
| 29 |
A" |
215 |
211 |
0.09 |
|
|
|
| 30 |
A" |
123 |
120 |
4.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23303.8 cm
-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 22884.3 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 LSDA/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.407 |
|
|
|
| 2 |
O |
-0.424 |
|
|
|
| 3 |
C |
-0.190 |
|
|
|
| 4 |
C |
-0.650 |
|
|
|
| 5 |
H |
0.230 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
| 7 |
H |
0.193 |
|
|
|
| 8 |
H |
0.192 |
|
|
|
| 9 |
H |
0.192 |
|
|
|
| 10 |
H |
0.211 |
|
|
|
| 11 |
H |
0.232 |
|
|
|
| 12 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.012 |
-0.708 |
0.000 |
1.235 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.042 |
1.972 |
0.000 |
| y |
1.972 |
-25.250 |
0.000 |
| z |
0.000 |
0.000 |
-26.613 |
|
| Traceless |
| | x | y | z |
| x |
0.889 |
1.972 |
0.000 |
| y |
1.972 |
0.578 |
0.000 |
| z |
0.000 |
0.000 |
-1.467 |
|
| Polar |
| 3z2-r2 | -2.934 |
| x2-y2 | 0.207 |
| xy | 1.972 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.630 |
0.803 |
0.000 |
| y |
0.803 |
5.769 |
0.000 |
| z |
0.000 |
0.000 |
4.831 |
<r2> (average value of r
2) Å
2
| <r2> |
103.248 |
| (<r2>)1/2 |
10.161 |