Vibrational Frequencies calculated at mPW1PW91/3-21G*
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 |
3299 |
3133 |
19.26 |
|
|
|
2 |
A |
3182 |
3022 |
15.97 |
|
|
|
3 |
A |
3138 |
2980 |
17.28 |
|
|
|
4 |
A |
3109 |
2953 |
45.50 |
|
|
|
5 |
A |
3044 |
2891 |
38.42 |
|
|
|
6 |
A |
1573 |
1493 |
13.72 |
|
|
|
7 |
A |
1556 |
1478 |
10.47 |
|
|
|
8 |
A |
1526 |
1449 |
2.95 |
|
|
|
9 |
A |
1483 |
1408 |
3.51 |
|
|
|
10 |
A |
1254 |
1191 |
101.20 |
|
|
|
11 |
A |
1234 |
1172 |
27.61 |
|
|
|
12 |
A |
1164 |
1105 |
0.37 |
|
|
|
13 |
A |
1124 |
1068 |
6.04 |
|
|
|
14 |
A |
934 |
887 |
19.77 |
|
|
|
15 |
A |
584 |
555 |
61.26 |
|
|
|
16 |
A |
415 |
394 |
5.63 |
|
|
|
17 |
A |
287 |
272 |
11.09 |
|
|
|
18 |
A |
175 |
166 |
2.65 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14540.9 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 13808.1 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 mPW1PW91/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.482 |
|
|
|
2 |
C |
-0.378 |
|
|
|
3 |
C |
-0.203 |
|
|
|
4 |
H |
0.238 |
|
|
|
5 |
H |
0.221 |
|
|
|
6 |
H |
0.209 |
|
|
|
7 |
H |
0.212 |
|
|
|
8 |
H |
0.182 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.916 |
1.298 |
-0.284 |
1.614 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.799 |
-0.199 |
-0.488 |
y |
-0.199 |
-19.530 |
-0.396 |
z |
-0.488 |
-0.396 |
-20.173 |
|
Traceless |
| x | y | z |
x |
4.052 |
-0.199 |
-0.488 |
y |
-0.199 |
-1.544 |
-0.396 |
z |
-0.488 |
-0.396 |
-2.508 |
|
Polar |
3z2-r2 | -5.017 |
x2-y2 | 3.730 |
xy | -0.199 |
xz | -0.488 |
yz | -0.396 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.654 |
0.137 |
0.054 |
y |
0.137 |
3.189 |
-0.122 |
z |
0.054 |
-0.122 |
2.342 |
<r2> (average value of r
2) Å
2
<r2> |
49.687 |
(<r2>)1/2 |
7.049 |