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 |
A |
3201 |
3056 |
8.16 |
|
|
|
2 |
A |
3111 |
2970 |
13.02 |
|
|
|
3 |
A |
2269 |
2166 |
76.51 |
|
|
|
4 |
A |
1579 |
1507 |
8.54 |
|
|
|
5 |
A |
1430 |
1364 |
0.21 |
|
|
|
6 |
A |
1139 |
1087 |
27.33 |
|
|
|
7 |
A |
1037 |
989 |
49.21 |
|
|
|
8 |
A |
760 |
725 |
2.81 |
|
|
|
9 |
A |
653 |
623 |
3.20 |
|
|
|
10 |
A |
3198 |
3052 |
6.07 |
|
|
|
11 |
A |
2269 |
2165 |
108.02 |
|
|
|
12 |
A |
1579 |
1508 |
8.63 |
|
|
|
13 |
A |
1082 |
1033 |
23.51 |
|
|
|
14 |
A |
721 |
688 |
3.97 |
|
|
|
15 |
A |
229 |
218 |
3.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12127.3 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 11575.5 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 MP2/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.842 |
|
|
-0.044 |
2 |
P |
0.279 |
|
|
-0.350 |
3 |
H |
0.209 |
|
|
0.067 |
4 |
H |
0.209 |
|
|
0.067 |
5 |
H |
0.207 |
|
|
0.016 |
6 |
H |
-0.031 |
|
|
0.122 |
7 |
H |
-0.031 |
|
|
0.122 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.961 |
0.000 |
0.994 |
1.382 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
0.954 |
0.000 |
0.929 |
1.331 |
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.264 |
0.000 |
-1.706 |
y |
0.000 |
-21.909 |
0.000 |
z |
-1.706 |
0.000 |
-23.986 |
|
Traceless |
| x | y | z |
x |
-0.317 |
0.000 |
-1.706 |
y |
0.000 |
1.716 |
0.000 |
z |
-1.706 |
0.000 |
-1.399 |
|
Polar |
3z2-r2 | -2.798 |
x2-y2 | -1.356 |
xy | 0.000 |
xz | -1.706 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.910 |
0.513 |
0.000 |
y |
0.513 |
5.066 |
0.000 |
z |
0.000 |
0.000 |
4.622 |
<r2> (average value of r
2) Å
2
<r2> |
47.046 |
(<r2>)1/2 |
6.859 |