Vibrational Frequencies calculated at B3LYP/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 |
3182 |
3070 |
11.60 |
|
|
|
| 2 |
A1 |
2973 |
2869 |
182.18 |
|
|
|
| 3 |
A1 |
1563 |
1508 |
10.95 |
|
|
|
| 4 |
A1 |
1211 |
1168 |
5.56 |
|
|
|
| 5 |
A1 |
939 |
906 |
75.44 |
|
|
|
| 6 |
A1 |
705 |
680 |
0.75 |
|
|
|
| 7 |
A1 |
435 |
419 |
23.57 |
|
|
|
| 8 |
A2 |
1390 |
1341 |
0.00 |
|
|
|
| 9 |
A2 |
1234 |
1191 |
0.00 |
|
|
|
| 10 |
A2 |
875 |
844 |
0.00 |
|
|
|
| 11 |
E |
3175 |
3064 |
23.72 |
|
|
|
| 11 |
E |
3175 |
3064 |
23.71 |
|
|
|
| 12 |
E |
2954 |
2850 |
25.96 |
|
|
|
| 12 |
E |
2954 |
2850 |
25.95 |
|
|
|
| 13 |
E |
1544 |
1489 |
0.09 |
|
|
|
| 13 |
E |
1544 |
1489 |
0.09 |
|
|
|
| 14 |
E |
1443 |
1393 |
18.30 |
|
|
|
| 14 |
E |
1443 |
1393 |
18.30 |
|
|
|
| 15 |
E |
1316 |
1269 |
0.77 |
|
|
|
| 15 |
E |
1316 |
1269 |
0.77 |
|
|
|
| 16 |
E |
1127 |
1088 |
125.26 |
|
|
|
| 16 |
E |
1127 |
1088 |
125.26 |
|
|
|
| 17 |
E |
1038 |
1001 |
106.75 |
|
|
|
| 17 |
E |
1038 |
1001 |
106.74 |
|
|
|
| 18 |
E |
892 |
860 |
22.00 |
|
|
|
| 18 |
E |
892 |
860 |
22.00 |
|
|
|
| 19 |
E |
503 |
486 |
12.64 |
|
|
|
| 19 |
E |
503 |
486 |
12.64 |
|
|
|
| 20 |
E |
281 |
271 |
0.05 |
|
|
|
| 20 |
E |
281 |
271 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21524.9 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 20769.4 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 B3LYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.072 |
|
|
|
| 2 |
C |
0.072 |
|
|
|
| 3 |
C |
0.072 |
|
|
|
| 4 |
O |
-0.482 |
|
|
|
| 5 |
O |
-0.482 |
|
|
|
| 6 |
O |
-0.482 |
|
|
|
| 7 |
H |
0.233 |
|
|
|
| 8 |
H |
0.177 |
|
|
|
| 9 |
H |
0.233 |
|
|
|
| 10 |
H |
0.177 |
|
|
|
| 11 |
H |
0.233 |
|
|
|
| 12 |
H |
0.177 |
|
|
|
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 |
2.377 |
2.377 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.001 |
-0.005 |
2.417 |
2.417 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.633 |
0.000 |
0.000 |
| y |
0.000 |
-34.633 |
0.000 |
| z |
0.000 |
0.000 |
-35.571 |
|
| Traceless |
| | x | y | z |
| x |
0.469 |
0.000 |
0.000 |
| y |
0.000 |
0.469 |
0.000 |
| z |
0.000 |
0.000 |
-0.938 |
|
| Polar |
| 3z2-r2 | -1.875 |
| x2-y2 | 0.000 |
| 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 |
5.824 |
0.000 |
0.000 |
| y |
0.000 |
5.824 |
0.000 |
| z |
0.000 |
0.000 |
4.533 |
<r2> (average value of r
2) Å
2
| <r2> |
131.826 |
| (<r2>)1/2 |
11.482 |