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

using model chemistry: wB97X-D/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at wB97X-D/aug-cc-pVQZ
 hartrees
Energy at 0K-343.676338
Energy at 298.15K-343.680760
HF Energy-343.676338
Nuclear repulsion energy23.193621
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 wB97X-D/aug-cc-pVQZ
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 2457 2457 10.78      
2 A1 1823 1823 2.14      
3 A1 992 992 0.11      
4 A1 892 892 9.59      
5 A2 1205 1205 0.00      
6 B1 2472 2472 25.27      
7 B1 827 827 9.47      
8 B2 1511 1511 562.35      
9 B2 1123 1123 135.36      

Unscaled Zero Point Vibrational Energy (zpe) 6650.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6650.3 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 wB97X-D/aug-cc-pVQZ
ABC
4.27479 2.72784 2.42482

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.081
H2 0.000 1.510 0.206
H3 0.000 -1.510 0.206
H4 1.082 0.000 -0.816
H5 -1.082 0.000 -0.816

Atom - Atom Distances (Å)
  P1 H2 H3 H4 H5
P11.51491.51491.40541.4054
H21.51493.01952.11992.1199
H31.51493.01952.11992.1199
H41.40542.11992.11992.1631
H51.40542.11992.11992.1631

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 170.554 H2 P1 H4 93.014
H2 P1 H5 93.014 H3 P1 H4 93.014
H3 P1 H5 93.014 H4 P1 H5 100.628
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.543      
2 H -0.213      
3 H -0.213      
4 H -0.059      
5 H -0.059      


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 -0.418 0.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.370 0.000 0.000
y 0.000 -18.501 0.000
z 0.000 0.000 -16.794
Traceless
 xyz
x 2.277 0.000 0.000
y 0.000 -2.419 0.000
z 0.000 0.000 0.142
Polar
3z2-r20.284
x2-y23.131
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.586 0.000 0.000
y 0.000 7.518 0.000
z 0.000 0.000 4.698


<r2> (average value of r2) Å2
<r2> 18.963
(<r2>)1/2 4.355