Vibrational Frequencies calculated at B3PW91/STO-3G
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 |
3731 |
3302 |
39.15 |
|
|
|
2 |
A |
3566 |
3156 |
0.02 |
|
|
|
3 |
A |
3467 |
3068 |
2.46 |
|
|
|
4 |
A |
3412 |
3020 |
17.22 |
|
|
|
5 |
A |
3340 |
2955 |
14.07 |
|
|
|
6 |
A |
3234 |
2862 |
13.18 |
|
|
|
7 |
A |
1869 |
1654 |
0.19 |
|
|
|
8 |
A |
1672 |
1480 |
0.70 |
|
|
|
9 |
A |
1617 |
1431 |
9.15 |
|
|
|
10 |
A |
1562 |
1383 |
3.02 |
|
|
|
11 |
A |
1408 |
1246 |
1.60 |
|
|
|
12 |
A |
1373 |
1215 |
30.36 |
|
|
|
13 |
A |
1306 |
1156 |
6.27 |
|
|
|
14 |
A |
1205 |
1067 |
2.43 |
|
|
|
15 |
A |
1156 |
1023 |
8.03 |
|
|
|
16 |
A |
1111 |
983 |
9.11 |
|
|
|
17 |
A |
1020 |
903 |
2.78 |
|
|
|
18 |
A |
1007 |
891 |
18.38 |
|
|
|
19 |
A |
970 |
858 |
3.11 |
|
|
|
20 |
A |
677 |
599 |
2.16 |
|
|
|
21 |
A |
442 |
391 |
1.64 |
|
|
|
22 |
A |
328 |
290 |
9.08 |
|
|
|
23 |
A |
313 |
277 |
65.97 |
|
|
|
24 |
A |
88 |
78 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19936.1 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 17643.4 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/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.065 |
|
|
|
2 |
C |
-0.077 |
|
|
|
3 |
C |
-0.168 |
|
|
|
4 |
O |
-0.242 |
|
|
|
5 |
H |
0.069 |
|
|
|
6 |
H |
0.070 |
|
|
|
7 |
H |
0.084 |
|
|
|
8 |
H |
0.082 |
|
|
|
9 |
H |
0.078 |
|
|
|
10 |
H |
0.169 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.289 |
1.219 |
0.607 |
1.392 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.291 |
2.472 |
1.000 |
y |
2.472 |
-22.475 |
-0.934 |
z |
1.000 |
-0.934 |
-23.796 |
|
Traceless |
| x | y | z |
x |
2.845 |
2.472 |
1.000 |
y |
2.472 |
-0.431 |
-0.934 |
z |
1.000 |
-0.934 |
-2.413 |
|
Polar |
3z2-r2 | -4.827 |
x2-y2 | 2.184 |
xy | 2.472 |
xz | 1.000 |
yz | -0.934 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.638 |
-0.017 |
0.549 |
y |
-0.017 |
2.516 |
-0.375 |
z |
0.549 |
-0.375 |
1.721 |
<r2> (average value of r
2) Å
2
<r2> |
94.244 |
(<r2>)1/2 |
9.708 |