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

using model chemistry: HSEh1PBE/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/cc-pCVTZ
 hartrees
Energy at 0K-876.568401
Energy at 298.15K-876.569358
HF Energy-876.568401
Nuclear repulsion energy133.446762
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/cc-pCVTZ
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' 1316 1316 105.57      
2 A' 510 510 167.29      
3 A' 311 311 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 1068.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1068.0 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/cc-pCVTZ
ABC
1.11323 0.15020 0.13235

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pCVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.826 0.000
O2 1.459 0.844 0.000
Cl3 -0.687 -1.126 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.45932.0689
O21.45932.9129
Cl32.06892.9129

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 110.101
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.522      
2 O -0.354      
3 Cl -0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.665 0.725 0.000 1.816
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.889 -1.665 0.000
y -1.665 -29.598 0.000
z 0.000 0.000 -28.303
Traceless
 xyz
x -4.938 -1.665 0.000
y -1.665 1.498 0.000
z 0.000 0.000 3.441
Polar
3z2-r26.881
x2-y2-4.291
xy-1.665
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.206 1.364 0.000
y 1.364 6.725 0.000
z 0.000 0.000 3.637


<r2> (average value of r2) Å2
<r2> 81.634
(<r2>)1/2 9.035