Vibrational Frequencies calculated at HF/SDD
| 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 |
3293 |
2965 |
66.29 |
|
|
|
| 2 |
A1 |
3216 |
2896 |
4.16 |
|
|
|
| 3 |
A1 |
3203 |
2884 |
50.51 |
|
|
|
| 4 |
A1 |
1875 |
1688 |
149.63 |
|
|
|
| 5 |
A1 |
1648 |
1484 |
14.84 |
|
|
|
| 6 |
A1 |
1628 |
1466 |
30.10 |
|
|
|
| 7 |
A1 |
1574 |
1418 |
9.47 |
|
|
|
| 8 |
A1 |
1506 |
1356 |
2.69 |
|
|
|
| 9 |
A1 |
1222 |
1100 |
7.16 |
|
|
|
| 10 |
A1 |
1109 |
999 |
7.73 |
|
|
|
| 11 |
A1 |
847 |
763 |
0.00 |
|
|
|
| 12 |
A1 |
434 |
391 |
0.45 |
|
|
|
| 13 |
A1 |
209 |
188 |
0.98 |
|
|
|
| 14 |
A2 |
3312 |
2982 |
0.00 |
|
|
|
| 15 |
A2 |
3232 |
2910 |
0.00 |
|
|
|
| 16 |
A2 |
1641 |
1478 |
0.00 |
|
|
|
| 17 |
A2 |
1385 |
1247 |
0.00 |
|
|
|
| 18 |
A2 |
1126 |
1014 |
0.00 |
|
|
|
| 19 |
A2 |
806 |
726 |
0.00 |
|
|
|
| 20 |
A2 |
224 |
202 |
0.00 |
|
|
|
| 21 |
A2 |
25i |
22i |
0.00 |
|
|
|
| 22 |
B1 |
3313 |
2983 |
103.25 |
|
|
|
| 23 |
B1 |
3246 |
2923 |
36.62 |
|
|
|
| 24 |
B1 |
1642 |
1478 |
17.96 |
|
|
|
| 25 |
B1 |
1430 |
1287 |
2.09 |
|
|
|
| 26 |
B1 |
1275 |
1148 |
0.07 |
|
|
|
| 27 |
B1 |
910 |
820 |
16.23 |
|
|
|
| 28 |
B1 |
510 |
459 |
0.53 |
|
|
|
| 29 |
B1 |
208 |
187 |
0.50 |
|
|
|
| 30 |
B1 |
61 |
55 |
0.60 |
|
|
|
| 31 |
B2 |
3293 |
2965 |
26.73 |
|
|
|
| 32 |
B2 |
3214 |
2894 |
70.63 |
|
|
|
| 33 |
B2 |
3193 |
2875 |
30.30 |
|
|
|
| 34 |
B2 |
1649 |
1484 |
9.46 |
|
|
|
| 35 |
B2 |
1618 |
1457 |
0.60 |
|
|
|
| 36 |
B2 |
1574 |
1417 |
6.99 |
|
|
|
| 37 |
B2 |
1530 |
1378 |
35.12 |
|
|
|
| 38 |
B2 |
1256 |
1131 |
53.60 |
|
|
|
| 39 |
B2 |
1146 |
1032 |
0.20 |
|
|
|
| 40 |
B2 |
1029 |
926 |
15.16 |
|
|
|
| 41 |
B2 |
675 |
608 |
13.25 |
|
|
|
| 42 |
B2 |
333 |
300 |
15.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33284.1 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 29969.0 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.388 |
|
|
|
| 2 |
C |
0.413 |
|
|
|
| 3 |
C |
-0.395 |
|
|
|
| 4 |
C |
-0.395 |
|
|
|
| 5 |
C |
-0.554 |
|
|
|
| 6 |
C |
-0.554 |
|
|
|
| 7 |
H |
0.189 |
|
|
|
| 8 |
H |
0.189 |
|
|
|
| 9 |
H |
0.189 |
|
|
|
| 10 |
H |
0.189 |
|
|
|
| 11 |
H |
0.173 |
|
|
|
| 12 |
H |
0.193 |
|
|
|
| 13 |
H |
0.193 |
|
|
|
| 14 |
H |
0.173 |
|
|
|
| 15 |
H |
0.193 |
|
|
|
| 16 |
H |
0.193 |
|
|
|
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 |
-3.509 |
3.509 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.366 |
0.000 |
0.000 |
| y |
0.000 |
-36.938 |
0.000 |
| z |
0.000 |
0.000 |
-43.021 |
|
| Traceless |
| | x | y | z |
| x |
2.613 |
0.000 |
0.000 |
| y |
0.000 |
3.255 |
0.000 |
| z |
0.000 |
0.000 |
-5.869 |
|
| Polar |
| 3z2-r2 | -11.737 |
| x2-y2 | -0.428 |
| 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 |
6.325 |
0.000 |
0.000 |
| y |
0.000 |
8.232 |
0.000 |
| z |
0.000 |
0.000 |
7.992 |
<r2> (average value of r
2) Å
2
| <r2> |
216.827 |
| (<r2>)1/2 |
14.725 |