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

using model chemistry: HSEh1PBE/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-876.556277
Energy at 298.15K-876.557227
HF Energy-876.556277
Nuclear repulsion energy132.892596
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-pVTZ
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' 1305 1254 108.11      
2 A' 507 487 165.82      
3 A' 309 297 4.06      

Unscaled Zero Point Vibrational Energy (zpe) 1060.3 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 1019.1 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 HSEh1PBE/cc-pVTZ
ABC
1.09364 0.14938 0.13143

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.831 0.000
O2 1.467 0.840 0.000
Cl3 -0.690 -1.128 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.46672.0776
O21.46672.9199
Cl32.07762.9199

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 109.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.530      
2 O -0.341      
3 Cl -0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.649 0.824 0.000 1.843
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.993 -1.700 0.000
y -1.700 -29.649 0.000
z 0.000 0.000 -28.364
Traceless
 xyz
x -4.986 -1.700 0.000
y -1.700 1.529 0.000
z 0.000 0.000 3.457
Polar
3z2-r26.915
x2-y2-4.344
xy-1.700
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.220 1.391 0.000
y 1.391 6.745 0.000
z 0.000 0.000 3.597


<r2> (average value of r2) Å2
<r2> 82.113
(<r2>)1/2 9.062