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All results from a given calculation for PH3 (Phosphine)

using model chemistry: HSEh1PBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/6-31G(2df,p)
 hartrees
Energy at 0K-343.006828
Energy at 298.15K-343.009813
HF Energy-343.006828
Nuclear repulsion energy17.520043
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(2df,p)
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 2416 2314 22.36 165.31 0.01 0.01
2 A1 1009 966 17.35 9.46 0.73 0.84
3 E 2430 2327 58.80 113.35 0.75 0.86
3 E 2430 2327 58.80 113.35 0.75 0.86
4 E 1137 1089 10.19 23.77 0.75 0.86
4 E 1137 1089 10.19 23.77 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5278.9 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 5055.6 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(2df,p)
ABC
4.43054 4.43054 3.93207

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.129
H2 0.000 1.191 -0.647
H3 1.031 -0.595 -0.647
H4 -1.031 -0.595 -0.647

Atom - Atom Distances (Å)
  P1 H2 H3 H4
P11.42161.42161.4216
H21.42162.06252.0625
H31.42162.06252.0625
H41.42162.06252.0625

picture of Phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 P1 H3 93.004 H2 P1 H4 93.004
H3 P1 H4 93.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P -0.317      
2 H 0.106      
3 H 0.106      
4 H 0.106      


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 -0.849 0.849
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.524 0.000 0.000
y 0.000 -14.524 0.000
z 0.000 0.000 -16.682
Traceless
 xyz
x 1.079 0.000 0.000
y 0.000 1.079 0.000
z 0.000 0.000 -2.158
Polar
3z2-r2-4.315
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.534 0.000 0.000
y 0.000 3.534 0.000
z 0.000 0.000 3.304


<r2> (average value of r2) Å2
<r2> 15.282
(<r2>)1/2 3.909