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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-876.869033
Energy at 298.15K-876.869917
HF Energy-876.869033
Nuclear repulsion energy130.776570
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 B97D3/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' 1234 1217 93.79      
2 A' 463 456 141.33      
3 A' 287 283 3.58      

Unscaled Zero Point Vibrational Energy (zpe) 991.9 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 978.0 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 B97D3/cc-pVTZ
ABC
1.08160 0.14357 0.12675

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.844 0.000
O2 1.481 0.872 0.000
Cl3 -0.697 -1.156 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.48092.1181
O21.48092.9756
Cl32.11812.9756

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 110.287
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.526      
2 O -0.330      
3 Cl -0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.480 0.938 0.000 1.753
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.718 -1.764 0.000
y -1.764 -29.661 0.000
z 0.000 0.000 -28.371
Traceless
 xyz
x -4.702 -1.764 0.000
y -1.764 1.384 0.000
z 0.000 0.000 3.318
Polar
3z2-r26.637
x2-y2-4.057
xy-1.764
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.414 1.541 0.000
y 1.541 7.134 0.000
z 0.000 0.000 3.624


<r2> (average value of r2) Å2
<r2> 84.384
(<r2>)1/2 9.186