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

using model chemistry: B2PLYP=FULLultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at B2PLYP=FULLultrafine/cc-pVDZ
 hartrees
Energy at 0K-343.506051
Energy at 298.15K 
HF Energy-343.455321
Nuclear repulsion energy22.858775
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 B2PLYP=FULLultrafine/cc-pVDZ
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 2474 2371 21.57      
2 A1 1791 1716 11.15      
3 A1 1006 964 0.08      
4 A1 894 857 19.58      
5 A2 1170 1121 0.00      
6 B1 2491 2387 43.35      
7 B1 807 773 16.52      
8 B2 1324 1269 461.68      
9 B2 1090 1044 209.71      

Unscaled Zero Point Vibrational Energy (zpe) 6523.4 cm-1
Scaled (by 0.9582) Zero Point Vibrational Energy (zpe) 6250.7 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 B2PLYP=FULLultrafine/cc-pVDZ
ABC
4.20809 2.61098 2.36132

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.085
H2 0.000 1.542 0.197
H3 0.000 -1.542 0.197
H4 1.078 0.000 -0.837
H5 -1.078 0.000 -0.837

Atom - Atom Distances (Å)
  P1 H2 H3 H4 H5
P11.54631.54631.41881.4188
H21.54633.08472.14692.1469
H31.54633.08472.14692.1469
H41.41882.14692.14692.1569
H51.41882.14692.14692.1569

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 171.741 H2 P1 H4 92.682
H2 P1 H5 92.682 H3 P1 H4 92.682
H3 P1 H5 92.682 H4 P1 H5 98.953
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.087      
2 H -0.057      
3 H -0.057      
4 H 0.014      
5 H 0.014      


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 -0.487 0.487
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.456 0.000 0.000
y 0.000 -18.549 0.000
z 0.000 0.000 -16.729
Traceless
 xyz
x 2.183 0.000 0.000
y 0.000 -2.456 0.000
z 0.000 0.000 0.274
Polar
3z2-r20.547
x2-y23.092
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.499 0.000 0.000
y 0.000 6.171 0.000
z 0.000 0.000 2.999


<r2> (average value of r2) Å2
<r2> 19.231
(<r2>)1/2 4.385