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All results from a given calculation for PS (phosphorus sulfide)

using model chemistry: B3LYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at B3LYP/3-21G*
 hartrees
Energy at 0K-736.028560
Energy at 298.15K-736.028600
HF Energy-736.028560
Nuclear repulsion energy66.525802
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 B3LYP/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 753 725 16.70      

Unscaled Zero Point Vibrational Energy (zpe) 376.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 362.4 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 B3LYP/3-21G*
B
0.29400

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.924
P2 0.000 0.000 -0.985

Atom - Atom Distances (Å)
  S1 P2
S11.9091
P21.9091

picture of phosphorus sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.148      
2 P 0.148      


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 -0.793 0.793
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.254 0.000 0.000
y 0.000 -24.360 0.000
z 0.000 0.000 -25.673
Traceless
 xyz
x -2.238 0.000 0.000
y 0.000 2.104 0.000
z 0.000 0.000 0.134
Polar
3z2-r20.268
x2-y2-2.895
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.509 0.000 0.000
y 0.000 2.582 0.000
z 0.000 0.000 7.875


<r2> (average value of r2) Å2
<r2> 44.306
(<r2>)1/2 6.656