Vibrational Frequencies calculated at HF/6-31+G**
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 |
1958 |
1771 |
781.36 |
|
|
|
2 |
A1 |
1054 |
953 |
109.61 |
|
|
|
3 |
A1 |
910 |
823 |
41.91 |
|
|
|
4 |
A1 |
578 |
523 |
132.47 |
|
|
|
5 |
B1 |
933 |
843 |
55.37 |
|
|
|
6 |
B1 |
180 |
163 |
50.28 |
|
|
|
7 |
B2 |
1270 |
1148 |
688.05 |
|
|
|
8 |
B2 |
761 |
688 |
2.37 |
|
|
|
9 |
B2 |
538 |
486 |
14.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4090.8 cm
-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 3698.9 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 HF/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
1.085 |
|
|
|
2 |
O |
-0.690 |
|
|
|
3 |
Mg |
1.135 |
|
|
|
4 |
O |
-0.765 |
|
|
|
5 |
O |
-0.765 |
|
|
|
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 |
13.517 |
13.517 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.944 |
0.000 |
0.000 |
y |
0.000 |
-37.826 |
0.000 |
z |
0.000 |
0.000 |
-15.881 |
|
Traceless |
| x | y | z |
x |
-0.091 |
0.000 |
0.000 |
y |
0.000 |
-16.413 |
0.000 |
z |
0.000 |
0.000 |
16.504 |
|
Polar |
3z2-r2 | 33.008 |
x2-y2 | 10.882 |
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 |
3.178 |
0.000 |
0.000 |
y |
0.000 |
3.806 |
0.000 |
z |
0.000 |
0.000 |
6.181 |
<r2> (average value of r
2) Å
2
<r2> |
96.307 |
(<r2>)1/2 |
9.814 |