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

using model chemistry: LSDA/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 LSDA/3-21G*
 hartrees
Energy at 0K-734.021952
Energy at 298.15K-734.021992
HF Energy-734.021952
Nuclear repulsion energy66.676496
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 LSDA/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 752 739 12.58      

Unscaled Zero Point Vibrational Energy (zpe) 376.1 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 369.4 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 LSDA/3-21G*
B
0.29534

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.922
P2 0.000 0.000 -0.983

Atom - Atom Distances (Å)
  S1 P2
S11.9048
P21.9048

picture of phosphorus sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.117      
2 P 0.117      


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 -0.597 0.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.321 0.000 0.000
y 0.000 -27.225 0.000
z 0.000 0.000 -25.501
Traceless
 xyz
x 2.042 0.000 0.000
y 0.000 -2.314 0.000
z 0.000 0.000 0.272
Polar
3z2-r20.543
x2-y22.904
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.593 0.000 0.000
y 0.000 2.518 0.000
z 0.000 0.000 7.772


<r2> (average value of r2) Å2
<r2> 44.129
(<r2>)1/2 6.643