Vibrational Frequencies calculated at mPW1PW91/6-31G**
| 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 |
3190 |
3035 |
7.78 |
|
|
|
| 2 |
A |
3088 |
2938 |
13.11 |
|
|
|
| 3 |
A |
2422 |
2305 |
81.57 |
|
|
|
| 4 |
A |
1492 |
1419 |
6.61 |
|
|
|
| 5 |
A |
1350 |
1285 |
0.64 |
|
|
|
| 6 |
A |
1133 |
1078 |
17.37 |
|
|
|
| 7 |
A |
1008 |
959 |
50.34 |
|
|
|
| 8 |
A |
751 |
715 |
1.02 |
|
|
|
| 9 |
A |
690 |
656 |
6.65 |
|
|
|
| 10 |
A |
3180 |
3025 |
6.65 |
|
|
|
| 11 |
A |
2433 |
2315 |
111.45 |
|
|
|
| 12 |
A |
1494 |
1422 |
8.43 |
|
|
|
| 13 |
A |
1050 |
999 |
22.62 |
|
|
|
| 14 |
A |
708 |
674 |
0.75 |
|
|
|
| 15 |
A |
237 |
225 |
3.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12112.5 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 11525.0 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 mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.593 |
|
|
|
| 2 |
P |
0.123 |
|
|
|
| 3 |
H |
0.164 |
|
|
|
| 4 |
H |
0.163 |
|
|
|
| 5 |
H |
0.163 |
|
|
|
| 6 |
H |
-0.010 |
|
|
|
| 7 |
H |
-0.010 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.787 |
1.144 |
0.000 |
1.389 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.433 |
1.641 |
0.000 |
| y |
1.641 |
-22.138 |
0.000 |
| z |
0.000 |
0.000 |
-20.743 |
|
| Traceless |
| | x | y | z |
| x |
-0.993 |
1.641 |
0.000 |
| y |
1.641 |
-0.550 |
0.000 |
| z |
0.000 |
0.000 |
1.543 |
|
| Polar |
| 3z2-r2 | 3.086 |
| x2-y2 | -0.296 |
| xy | 1.641 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
44.752 |
| (<r2>)1/2 |
6.690 |