Vibrational Frequencies calculated at B3PW91/3-21G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A |
3222 |
3097 |
26.96 |
|
|
|
2 |
A |
3163 |
3041 |
24.70 |
|
|
|
3 |
A |
3140 |
3018 |
3.66 |
|
|
|
4 |
A |
3128 |
3006 |
11.72 |
|
|
|
5 |
A |
3126 |
3005 |
17.32 |
|
|
|
6 |
A |
3059 |
2941 |
13.26 |
|
|
|
7 |
A |
1557 |
1497 |
7.57 |
|
|
|
8 |
A |
1555 |
1495 |
2.97 |
|
|
|
9 |
A |
1541 |
1482 |
6.70 |
|
|
|
10 |
A |
1458 |
1402 |
14.27 |
|
|
|
11 |
A |
1428 |
1373 |
9.32 |
|
|
|
12 |
A |
1255 |
1207 |
3.03 |
|
|
|
13 |
A |
1201 |
1154 |
2.81 |
|
|
|
14 |
A |
1156 |
1111 |
1.94 |
|
|
|
15 |
A |
1130 |
1086 |
12.02 |
|
|
|
16 |
A |
1111 |
1068 |
7.76 |
|
|
|
17 |
A |
1020 |
980 |
4.89 |
|
|
|
18 |
A |
972 |
934 |
9.80 |
|
|
|
19 |
A |
913 |
878 |
0.35 |
|
|
|
20 |
A |
819 |
787 |
21.84 |
|
|
|
21 |
A |
751 |
722 |
4.34 |
|
|
|
22 |
A |
405 |
389 |
1.20 |
|
|
|
23 |
A |
348 |
335 |
8.42 |
|
|
|
24 |
A |
194 |
186 |
0.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18826.1 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 18095.7 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 B3PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.430 |
|
|
|
2 |
C |
-0.631 |
|
|
|
3 |
H |
0.230 |
|
|
|
4 |
H |
0.232 |
|
|
|
5 |
H |
0.216 |
|
|
|
6 |
C |
-0.069 |
|
|
|
7 |
H |
0.228 |
|
|
|
8 |
C |
-0.226 |
|
|
|
9 |
H |
0.223 |
|
|
|
10 |
H |
0.226 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.010 |
1.955 |
0.699 |
2.309 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.222 |
2.652 |
0.477 |
y |
2.652 |
-26.221 |
-1.047 |
z |
0.477 |
-1.047 |
-23.677 |
|
Traceless |
| x | y | z |
x |
0.727 |
2.652 |
0.477 |
y |
2.652 |
-2.272 |
-1.047 |
z |
0.477 |
-1.047 |
1.545 |
|
Polar |
3z2-r2 | 3.090 |
x2-y2 | 1.999 |
xy | 2.652 |
xz | 0.477 |
yz | -1.047 |
|
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> |
75.803 |
(<r2>)1/2 |
8.706 |