Vibrational Frequencies calculated at MP2/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Ag |
3532 |
3371 |
0.00 |
|
|
|
| 2 |
Ag |
3071 |
2931 |
0.00 |
|
|
|
| 3 |
Ag |
1632 |
1558 |
0.00 |
|
|
|
| 4 |
Ag |
1523 |
1454 |
0.00 |
|
|
|
| 5 |
Ag |
1325 |
1265 |
0.00 |
|
|
|
| 6 |
Ag |
1035 |
988 |
0.00 |
|
|
|
| 7 |
Ag |
995 |
950 |
0.00 |
|
|
|
| 8 |
Ag |
465 |
444 |
0.00 |
|
|
|
| 9 |
Au |
3129 |
2987 |
111.72 |
|
|
|
| 10 |
Au |
1243 |
1186 |
1.66 |
|
|
|
| 11 |
Au |
897 |
857 |
3.46 |
|
|
|
| 12 |
Au |
281 |
269 |
316.75 |
|
|
|
| 13 |
Au |
138 |
132 |
9.51 |
|
|
|
| 14 |
Bg |
3102 |
2961 |
0.00 |
|
|
|
| 15 |
Bg |
1376 |
1313 |
0.00 |
|
|
|
| 16 |
Bg |
1182 |
1128 |
0.00 |
|
|
|
| 17 |
Bg |
280 |
267 |
0.00 |
|
|
|
| 18 |
Bu |
3533 |
3372 |
3.21 |
|
|
|
| 19 |
Bu |
3077 |
2937 |
68.14 |
|
|
|
| 20 |
Bu |
1644 |
1569 |
5.26 |
|
|
|
| 21 |
Bu |
1463 |
1396 |
3.38 |
|
|
|
| 22 |
Bu |
1230 |
1174 |
106.18 |
|
|
|
| 23 |
Bu |
1020 |
974 |
134.33 |
|
|
|
| 24 |
Bu |
272 |
260 |
29.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18722.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 17871.0 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.127 |
|
|
0.209 |
| 2 |
C |
-0.127 |
|
|
0.209 |
| 3 |
O |
-0.578 |
|
|
-0.655 |
| 4 |
O |
-0.578 |
|
|
-0.655 |
| 5 |
H |
0.348 |
|
|
0.408 |
| 6 |
H |
0.348 |
|
|
0.408 |
| 7 |
H |
0.178 |
|
|
0.019 |
| 8 |
H |
0.178 |
|
|
0.019 |
| 9 |
H |
0.178 |
|
|
0.019 |
| 10 |
H |
0.178 |
|
|
0.019 |
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.003 |
-0.004 |
0.000 |
0.005 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.111 |
-2.009 |
0.000 |
| y |
-2.009 |
-14.806 |
0.000 |
| z |
0.000 |
0.000 |
-25.396 |
|
| Traceless |
| | x | y | z |
| x |
-10.010 |
-2.009 |
0.000 |
| y |
-2.009 |
12.947 |
0.000 |
| z |
0.000 |
0.000 |
-2.937 |
|
| Polar |
| 3z2-r2 | -5.875 |
| x2-y2 | -15.305 |
| xy | -2.009 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.145 |
-0.559 |
0.000 |
| y |
-0.559 |
4.546 |
0.000 |
| z |
0.000 |
0.000 |
3.143 |
<r2> (average value of r
2) Å
2
| <r2> |
97.430 |
| (<r2>)1/2 |
9.871 |