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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-876.804301
Energy at 298.15K-876.805203
HF Energy-876.804301
Nuclear repulsion energy131.047997
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 B3LYPultrafine/6-31+G**
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' 1258 1211 128.86      
2 A' 479 461 172.72      
3 A' 295 284 6.03      

Unscaled Zero Point Vibrational Energy (zpe) 1015.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 977.7 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 B3LYPultrafine/6-31+G**
ABC
1.07722 0.14459 0.12748

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.843 0.000
O2 1.481 0.863 0.000
Cl3 -0.697 -1.150 0.000

Atom - Atom Distances (Å)
  P1 O2 Cl3
P11.48142.1111
O21.48142.9661
Cl32.11112.9661

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 110.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.603      
2 O -0.425      
3 Cl -0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.711 1.252 0.000 2.120
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.207 -2.229 0.000
y -2.229 -30.842 0.000
z 0.000 0.000 -28.809
Traceless
 xyz
x -5.382 -2.229 0.000
y -2.229 1.166 0.000
z 0.000 0.000 4.216
Polar
3z2-r28.432
x2-y2-4.365
xy-2.229
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.711 1.659 0.000
y 1.659 7.115 0.000
z 0.000 0.000 3.524


<r2> (average value of r2) Å2
<r2> 84.657
(<r2>)1/2 9.201