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All results from a given calculation for OPCl (Phosphorus oxychloride)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-876.463543
Energy at 298.15K-876.464442
HF Energy-876.463543
Nuclear repulsion energy131.669755
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 PBEPBE/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1230 1215 92.34      
2 A' 483 477 140.12      
3 A' 290 286 3.34      

Unscaled Zero Point Vibrational Energy (zpe) 1001.2 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 989.1 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 PBEPBE/Def2TZVPP
ABC
1.09377 0.14592 0.12874

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.833 0.000
O2 1.481 0.863 0.000
Cl3 -0.697 -1.141 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.48082.0933
O21.48082.9587
Cl32.09332.9587

picture of Phosphorus oxychloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 P1 Cl3 110.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.481      
2 O -0.312      
3 Cl -0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.613 0.658 0.000 1.742
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.888 -1.644 0.000
y -1.644 -29.653 0.000
z 0.000 0.000 -28.527
Traceless
 xyz
x -4.798 -1.644 0.000
y -1.644 1.555 0.000
z 0.000 0.000 3.243
Polar
3z2-r26.486
x2-y2-4.235
xy-1.644
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.553 1.511 0.000
y 1.511 7.074 0.000
z 0.000 0.000 3.662


<r2> (average value of r2) Å2
<r2> 83.445
(<r2>)1/2 9.135