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 |
A' |
3302 |
2980 |
58.09 |
111.12 |
0.29 |
0.44 |
| 2 |
A' |
3280 |
2961 |
28.19 |
52.73 |
0.72 |
0.84 |
| 3 |
A' |
3251 |
2934 |
8.39 |
100.21 |
0.19 |
0.31 |
| 4 |
A' |
3216 |
2903 |
14.87 |
94.75 |
0.03 |
0.05 |
| 5 |
A' |
1911 |
1725 |
286.02 |
5.38 |
0.35 |
0.52 |
| 6 |
A' |
1692 |
1528 |
8.69 |
3.81 |
0.70 |
0.82 |
| 7 |
A' |
1672 |
1509 |
5.02 |
27.97 |
0.75 |
0.86 |
| 8 |
A' |
1580 |
1426 |
9.76 |
3.40 |
0.75 |
0.86 |
| 9 |
A' |
1542 |
1392 |
9.74 |
1.82 |
0.71 |
0.83 |
| 10 |
A' |
1539 |
1389 |
5.61 |
6.68 |
0.60 |
0.75 |
| 11 |
A' |
1315 |
1187 |
538.25 |
0.89 |
0.24 |
0.38 |
| 12 |
A' |
1236 |
1116 |
10.90 |
6.14 |
0.16 |
0.28 |
| 13 |
A' |
1075 |
971 |
10.08 |
7.56 |
0.74 |
0.85 |
| 14 |
A' |
911 |
823 |
16.62 |
15.72 |
0.30 |
0.46 |
| 15 |
A' |
846 |
764 |
6.60 |
4.68 |
0.41 |
0.58 |
| 16 |
A' |
391 |
353 |
9.52 |
1.77 |
0.41 |
0.58 |
| 17 |
A' |
226 |
204 |
10.18 |
0.51 |
0.44 |
0.61 |
| 18 |
A" |
3307 |
2985 |
43.98 |
1.65 |
0.75 |
0.86 |
| 19 |
A" |
3280 |
2960 |
0.06 |
106.64 |
0.75 |
0.86 |
| 20 |
A" |
1658 |
1496 |
5.77 |
24.19 |
0.75 |
0.86 |
| 21 |
A" |
1427 |
1288 |
0.14 |
13.16 |
0.75 |
0.86 |
| 22 |
A" |
1294 |
1168 |
8.76 |
2.21 |
0.75 |
0.86 |
| 23 |
A" |
1181 |
1066 |
2.97 |
4.43 |
0.75 |
0.86 |
| 24 |
A" |
905 |
817 |
0.65 |
0.06 |
0.75 |
0.86 |
| 25 |
A" |
334 |
301 |
41.06 |
2.17 |
0.75 |
0.86 |
| 26 |
A" |
241 |
217 |
5.19 |
0.56 |
0.75 |
0.86 |
| 27 |
A" |
58 |
52 |
0.45 |
0.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21333.6 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 19255.8 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 |
-0.614 |
|
|
|
| 2 |
C |
-0.103 |
|
|
|
| 3 |
O |
-0.692 |
|
|
|
| 4 |
C |
0.648 |
|
|
|
| 5 |
O |
-0.589 |
|
|
|
| 6 |
H |
0.206 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.229 |
|
|
|
| 10 |
H |
0.229 |
|
|
|
| 11 |
H |
0.233 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.916 |
0.545 |
0.000 |
1.992 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.626 |
5.905 |
0.000 |
| y |
5.905 |
-29.160 |
0.000 |
| z |
0.000 |
0.000 |
-29.274 |
|
| Traceless |
| | x | y | z |
| x |
-4.408 |
5.905 |
0.000 |
| y |
5.905 |
2.290 |
0.000 |
| z |
0.000 |
0.000 |
2.119 |
|
| Polar |
| 3z2-r2 | 4.238 |
| x2-y2 | -4.465 |
| xy | 5.905 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.840 |
0.124 |
0.000 |
| y |
0.124 |
4.898 |
0.000 |
| z |
0.000 |
0.000 |
3.580 |
<r2> (average value of r
2) Å
2
| <r2> |
137.149 |
| (<r2>)1/2 |
11.711 |