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All results from a given calculation for PH4 (Phosphoranyl radical)

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-339.730297
Energy at 298.15K-339.734677
HF Energy-339.730297
Nuclear repulsion energy23.217236
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at M06-2X/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2883 2883 14.30      
2 A1 2063 2063 10.45      
3 A1 1233 1233 11.05      
4 A1 1065 1065 34.14      
5 A2 1451 1451 0.00      
6 B1 2914 2914 12.01      
7 B1 913 913 33.17      
8 B2 1441 1441 7.55      
9 B2 883 883 449.14      

Unscaled Zero Point Vibrational Energy (zpe) 7422.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7422.1 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.
Rotational Constants (cm-1) from geometry optimized at M06-2X/STO-3G
ABC
4.44081 2.63709 2.44634

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.098
H2 0.000 1.534 0.099
H3 0.000 -1.534 0.099
H4 1.032 0.000 -0.834
H5 -1.032 0.000 -0.834

Atom - Atom Distances (Å)
  P1 H2 H3 H4 H5
P11.53411.53411.39041.3904
H21.53413.06822.07072.0707
H31.53413.06822.07072.0707
H41.39042.07072.07072.0643
H51.39042.07072.07072.0643

picture of Phosphoranyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 P1 H3 179.946 H2 P1 H4 90.018
H2 P1 H5 90.018 H3 P1 H4 90.018
H3 P1 H5 90.018 H4 P1 H5 95.860
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.390      
2 H -0.115      
3 H -0.115      
4 H -0.080      
5 H -0.080      


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 -0.393 0.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.982 0.000 0.000
y 0.000 -15.974 0.000
z 0.000 0.000 -14.495
Traceless
 xyz
x 1.253 0.000 0.000
y 0.000 -1.736 0.000
z 0.000 0.000 0.483
Polar
3z2-r20.967
x2-y21.992
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.548 0.000 0.000
y 0.000 2.910 0.000
z 0.000 0.000 1.125


<r2> (average value of r2) Å2
<r2> 17.645
(<r2>)1/2 4.201