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

using model chemistry: wB97X-D/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G*
 hartrees
Energy at 0K-876.797665
Energy at 298.15K-876.798609
HF Energy-876.797665
Nuclear repulsion energy 
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 wB97X-D/6-311G*
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' 1324 1324 126.47      
2 A' 498 498 202.25      
3 A' 313 313 6.60      

Unscaled Zero Point Vibrational Energy (zpe) 1067.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1067.5 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 wB97X-D/6-311G*
ABC
1.09051 0.14873 0.13088

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.836 0.000
O2 1.463 0.842 0.000
Cl3 -0.688 -1.134 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.46262.0877
O21.46262.9213
Cl32.08772.9213

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 109.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.723      
2 O -0.452      
3 Cl -0.271      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.569 1.471 0.000 2.151
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.799 -2.232 0.000
y -2.232 -30.901 0.000
z 0.000 0.000 -28.598
Traceless
 xyz
x -5.050 -2.232 0.000
y -2.232 0.798 0.000
z 0.000 0.000 4.252
Polar
3z2-r28.503
x2-y2-3.899
xy-2.232
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.625 1.585 0.000
y 1.585 6.268 0.000
z 0.000 0.000 2.804


<r2> (average value of r2) Å2
<r2> 82.851
(<r2>)1/2 9.102