Vibrational Frequencies calculated at B3PW91/6-31G
| 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 |
3178 |
3043 |
26.68 |
|
|
|
| 2 |
A1 |
3009 |
2881 |
54.23 |
|
|
|
| 3 |
A1 |
1555 |
1489 |
1.93 |
|
|
|
| 4 |
A1 |
1511 |
1448 |
0.23 |
|
|
|
| 5 |
A1 |
1257 |
1204 |
0.03 |
|
|
|
| 6 |
A1 |
898 |
860 |
25.46 |
|
|
|
| 7 |
A1 |
398 |
381 |
3.96 |
|
|
|
| 8 |
A2 |
3067 |
2937 |
0.00 |
|
|
|
| 9 |
A2 |
1521 |
1457 |
0.00 |
|
|
|
| 10 |
A2 |
1154 |
1105 |
0.00 |
|
|
|
| 11 |
A2 |
216 |
207 |
0.00 |
|
|
|
| 12 |
B1 |
3064 |
2934 |
154.44 |
|
|
|
| 13 |
B1 |
1529 |
1465 |
18.79 |
|
|
|
| 14 |
B1 |
1185 |
1135 |
3.23 |
|
|
|
| 15 |
B1 |
232 |
222 |
9.32 |
|
|
|
| 16 |
B2 |
3175 |
3041 |
23.80 |
|
|
|
| 17 |
B2 |
2998 |
2871 |
54.87 |
|
|
|
| 18 |
B2 |
1536 |
1471 |
17.03 |
|
|
|
| 19 |
B2 |
1483 |
1421 |
2.30 |
|
|
|
| 20 |
B2 |
1176 |
1126 |
56.62 |
|
|
|
| 21 |
B2 |
1098 |
1051 |
50.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17619.8 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 16874.4 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 B3PW91/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.519 |
|
|
|
| 2 |
C |
-0.220 |
|
|
|
| 3 |
C |
-0.220 |
|
|
|
| 4 |
H |
0.184 |
|
|
|
| 5 |
H |
0.184 |
|
|
|
| 6 |
H |
0.148 |
|
|
|
| 7 |
H |
0.148 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.148 |
|
|
|
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 |
-1.725 |
1.725 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.096 |
0.000 |
0.000 |
| y |
0.000 |
-16.286 |
0.000 |
| z |
0.000 |
0.000 |
-21.261 |
|
| Traceless |
| | x | y | z |
| x |
-1.323 |
0.000 |
0.000 |
| y |
0.000 |
4.392 |
0.000 |
| z |
0.000 |
0.000 |
-3.070 |
|
| Polar |
| 3z2-r2 | -6.140 |
| x2-y2 | -3.810 |
| 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 |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
53.804 |
| (<r2>)1/2 |
7.335 |