Vibrational Frequencies calculated at PBEPBEultrafine/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 |
1729 |
1714 |
218.68 |
|
|
|
2 |
A1 |
791 |
784 |
42.17 |
|
|
|
3 |
A1 |
752 |
745 |
1.95 |
|
|
|
4 |
A1 |
497 |
493 |
39.67 |
|
|
|
5 |
B1 |
691 |
685 |
0.74 |
|
|
|
6 |
B1 |
144 |
143 |
30.75 |
|
|
|
7 |
B2 |
711 |
705 |
322.11 |
|
|
|
8 |
B2 |
590 |
585 |
15.04 |
|
|
|
9 |
B2 |
383 |
380 |
56.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3145.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 3116.5 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 PBEPBEultrafine/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.647 |
|
|
|
2 |
O |
-0.452 |
|
|
|
3 |
Mg |
0.846 |
|
|
|
4 |
O |
-0.520 |
|
|
|
5 |
O |
-0.520 |
|
|
|
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 |
9.251 |
9.251 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.016 |
0.000 |
0.000 |
y |
0.000 |
-37.234 |
0.000 |
z |
0.000 |
0.000 |
-19.585 |
|
Traceless |
| x | y | z |
x |
0.393 |
0.000 |
0.000 |
y |
0.000 |
-13.433 |
0.000 |
z |
0.000 |
0.000 |
13.040 |
|
Polar |
3z2-r2 | 26.080 |
x2-y2 | 9.218 |
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 |
3.989 |
0.000 |
0.000 |
y |
0.000 |
4.993 |
0.000 |
z |
0.000 |
0.000 |
11.484 |
<r2> (average value of r
2) Å
2
<r2> |
103.259 |
(<r2>)1/2 |
10.162 |