Vibrational Frequencies calculated at HF/6-311G**
| 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 |
3233 |
2937 |
70.44 |
|
|
|
| 2 |
A1 |
3170 |
2880 |
2.39 |
|
|
|
| 3 |
A1 |
3129 |
2843 |
125.44 |
|
|
|
| 4 |
A1 |
1664 |
1512 |
0.89 |
|
|
|
| 5 |
A1 |
1621 |
1472 |
6.29 |
|
|
|
| 6 |
A1 |
1592 |
1446 |
2.93 |
|
|
|
| 7 |
A1 |
1523 |
1383 |
0.35 |
|
|
|
| 8 |
A1 |
1291 |
1173 |
31.00 |
|
|
|
| 9 |
A1 |
1134 |
1030 |
10.92 |
|
|
|
| 10 |
A1 |
937 |
852 |
10.20 |
|
|
|
| 11 |
A1 |
467 |
425 |
0.18 |
|
|
|
| 12 |
A1 |
204 |
186 |
0.55 |
|
|
|
| 13 |
A2 |
3243 |
2946 |
0.00 |
|
|
|
| 14 |
A2 |
3142 |
2854 |
0.00 |
|
|
|
| 15 |
A2 |
1598 |
1452 |
0.00 |
|
|
|
| 16 |
A2 |
1409 |
1280 |
0.00 |
|
|
|
| 17 |
A2 |
1274 |
1158 |
0.00 |
|
|
|
| 18 |
A2 |
875 |
795 |
0.00 |
|
|
|
| 19 |
A2 |
271 |
246 |
0.00 |
|
|
|
| 20 |
A2 |
95 |
86 |
0.00 |
|
|
|
| 21 |
B1 |
3243 |
2946 |
111.55 |
|
|
|
| 22 |
B1 |
3148 |
2860 |
137.59 |
|
|
|
| 23 |
B1 |
1599 |
1452 |
9.67 |
|
|
|
| 24 |
B1 |
1420 |
1291 |
6.94 |
|
|
|
| 25 |
B1 |
1305 |
1185 |
14.32 |
|
|
|
| 26 |
B1 |
891 |
810 |
0.00 |
|
|
|
| 27 |
B1 |
282 |
256 |
2.26 |
|
|
|
| 28 |
B1 |
115 |
104 |
5.39 |
|
|
|
| 29 |
B2 |
3232 |
2936 |
34.27 |
|
|
|
| 30 |
B2 |
3168 |
2879 |
51.37 |
|
|
|
| 31 |
B2 |
3114 |
2829 |
4.05 |
|
|
|
| 32 |
B2 |
1645 |
1495 |
4.00 |
|
|
|
| 33 |
B2 |
1617 |
1469 |
0.01 |
|
|
|
| 34 |
B2 |
1547 |
1405 |
69.79 |
|
|
|
| 35 |
B2 |
1507 |
1369 |
33.67 |
|
|
|
| 36 |
B2 |
1287 |
1170 |
254.92 |
|
|
|
| 37 |
B2 |
1185 |
1077 |
3.86 |
|
|
|
| 38 |
B2 |
1010 |
917 |
4.42 |
|
|
|
| 39 |
B2 |
463 |
421 |
2.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31824.1 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 28912.2 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 HF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.478 |
|
|
|
| 2 |
C |
0.092 |
|
|
|
| 3 |
C |
0.092 |
|
|
|
| 4 |
C |
-0.250 |
|
|
|
| 5 |
C |
-0.250 |
|
|
|
| 6 |
H |
0.062 |
|
|
|
| 7 |
H |
0.062 |
|
|
|
| 8 |
H |
0.062 |
|
|
|
| 9 |
H |
0.062 |
|
|
|
| 10 |
H |
0.082 |
|
|
|
| 11 |
H |
0.082 |
|
|
|
| 12 |
H |
0.096 |
|
|
|
| 13 |
H |
0.096 |
|
|
|
| 14 |
H |
0.096 |
|
|
|
| 15 |
H |
0.096 |
|
|
|
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 |
-1.249 |
1.249 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.997 |
0.000 |
0.000 |
| y |
0.000 |
-31.021 |
0.000 |
| z |
0.000 |
0.000 |
-33.683 |
|
| Traceless |
| | x | y | z |
| x |
-0.645 |
0.000 |
0.000 |
| y |
0.000 |
2.319 |
0.000 |
| z |
0.000 |
0.000 |
-1.674 |
|
| Polar |
| 3z2-r2 | -3.348 |
| x2-y2 | -1.976 |
| 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 |
6.519 |
0.000 |
0.000 |
| y |
0.000 |
8.389 |
0.000 |
| z |
0.000 |
0.000 |
6.784 |
<r2> (average value of r
2) Å
2
| <r2> |
175.019 |
| (<r2>)1/2 |
13.229 |