Vibrational Frequencies calculated at BLYP/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 |
3047 |
3030 |
29.74 |
92.88 |
0.30 |
0.46 |
| 2 |
A1 |
2902 |
2886 |
56.44 |
191.16 |
0.03 |
0.07 |
| 3 |
A1 |
1550 |
1541 |
0.22 |
33.69 |
0.75 |
0.86 |
| 4 |
A1 |
1485 |
1476 |
0.35 |
14.88 |
0.66 |
0.80 |
| 5 |
A1 |
1210 |
1203 |
0.04 |
6.01 |
0.72 |
0.84 |
| 6 |
A1 |
837 |
832 |
16.51 |
9.30 |
0.34 |
0.50 |
| 7 |
A1 |
391 |
389 |
3.21 |
0.94 |
0.10 |
0.19 |
| 8 |
A2 |
2924 |
2908 |
0.00 |
22.22 |
0.75 |
0.86 |
| 9 |
A2 |
1505 |
1496 |
0.00 |
54.38 |
0.75 |
0.86 |
| 10 |
A2 |
1107 |
1101 |
0.00 |
14.72 |
0.75 |
0.86 |
| 11 |
A2 |
250 |
249 |
0.00 |
0.34 |
0.75 |
0.86 |
| 12 |
B1 |
2923 |
2907 |
172.30 |
92.66 |
0.75 |
0.86 |
| 13 |
B1 |
1512 |
1503 |
11.77 |
1.30 |
0.75 |
0.86 |
| 14 |
B1 |
1142 |
1136 |
1.26 |
5.14 |
0.75 |
0.86 |
| 15 |
B1 |
241 |
240 |
7.06 |
0.05 |
0.75 |
0.86 |
| 16 |
B2 |
3044 |
3027 |
29.61 |
73.93 |
0.75 |
0.86 |
| 17 |
B2 |
2886 |
2870 |
54.96 |
5.09 |
0.75 |
0.86 |
| 18 |
B2 |
1531 |
1523 |
16.99 |
5.94 |
0.75 |
0.86 |
| 19 |
B2 |
1442 |
1434 |
13.53 |
12.68 |
0.75 |
0.86 |
| 20 |
B2 |
1106 |
1100 |
22.09 |
3.71 |
0.75 |
0.86 |
| 21 |
B2 |
1023 |
1017 |
67.90 |
2.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17028.6 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 16934.9 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 BLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.423 |
|
|
|
| 2 |
C |
-0.303 |
|
|
|
| 3 |
C |
-0.303 |
|
|
|
| 4 |
H |
0.192 |
|
|
|
| 5 |
H |
0.192 |
|
|
|
| 6 |
H |
0.161 |
|
|
|
| 7 |
H |
0.161 |
|
|
|
| 8 |
H |
0.161 |
|
|
|
| 9 |
H |
0.161 |
|
|
|
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 |
-1.409 |
1.409 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.227 |
0.000 |
0.000 |
| y |
0.000 |
-16.739 |
0.000 |
| z |
0.000 |
0.000 |
-20.987 |
|
| Traceless |
| | x | y | z |
| x |
-1.365 |
0.000 |
0.000 |
| y |
0.000 |
3.868 |
0.000 |
| z |
0.000 |
0.000 |
-2.504 |
|
| Polar |
| 3z2-r2 | -5.007 |
| x2-y2 | -3.489 |
| 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 |
3.376 |
0.000 |
0.000 |
| y |
0.000 |
4.705 |
0.000 |
| z |
0.000 |
0.000 |
3.433 |
<r2> (average value of r
2) Å
2
| <r2> |
54.852 |
| (<r2>)1/2 |
7.406 |