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

using model chemistry: HSEh1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at HSEh1PBE/6-31G*
 hartrees
Energy at 0K-343.511250
Energy at 298.15K-343.515680
HF Energy-343.511250
Nuclear repulsion energy23.046951
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 HSEh1PBE/6-31G*
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 2489 2367 28.17      
2 A1 1810 1721 8.87      
3 A1 1015 966 1.30      
4 A1 913 869 13.59      
5 A2 1229 1169 0.00      
6 B1 2507 2384 66.23      
7 B1 851 809 14.39      
8 B2 1457 1385 484.41      
9 B2 1143 1087 152.01      

Unscaled Zero Point Vibrational Energy (zpe) 6706.4 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 6377.7 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 HSEh1PBE/6-31G*
ABC
4.24811 2.66963 2.40396

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.086
H2 0.000 1.524 0.187
H3 0.000 -1.524 0.187
H4 1.076 0.000 -0.830
H5 -1.076 0.000 -0.830

Atom - Atom Distances (Å)
  P1 H2 H3 H4 H5
P11.52701.52701.41311.4131
H21.52703.04732.12462.1246
H31.52703.04732.12462.1246
H41.41312.12462.12462.1517
H51.41312.12462.12462.1517

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 172.400 H2 P1 H4 92.463
H2 P1 H5 92.463 H3 P1 H4 92.463
H3 P1 H5 92.463 H4 P1 H5 99.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P -0.103      
2 H -0.018      
3 H -0.018      
4 H 0.070      
5 H 0.070      


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 -0.693 0.693
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.402 0.000 0.000
y 0.000 -17.957 0.000
z 0.000 0.000 -16.992
Traceless
 xyz
x 2.072 0.000 0.000
y 0.000 -1.760 0.000
z 0.000 0.000 -0.313
Polar
3z2-r2-0.626
x2-y22.555
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.128 0.000 0.000
y 0.000 4.787 0.000
z 0.000 0.000 2.696


<r2> (average value of r2) Å2
<r2> 19.000
(<r2>)1/2 4.359