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All results from a given calculation for Cl3PO (Phosphoryl chloride)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at G4
 hartrees
Energy at 0K-1796.783433
Energy at 298.15K-1796.776555
HF Energy-1797.276278
Nuclear repulsion energy460.709006
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 B3LYP/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 1327 1281 121.06      
2 A1 464 448 15.12      
3 A1 256 247 0.92      
4 E 570 550 227.95      
4 E 570 550 227.98      
5 E 323 312 7.33      
5 E 323 312 7.33      
6 E 182 176 0.03      
6 E 182 176 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 2098.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2024.8 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 B3LYP/6-31G(2df,p)
ABC
0.06516 0.06516 0.04771

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.435
O2 0.000 0.000 1.892
Cl3 0.000 1.835 -0.425
Cl4 1.589 -0.918 -0.425
Cl5 -1.589 -0.918 -0.425

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.45682.02682.02682.0268
O21.45682.95572.95572.9557
Cl32.02682.95573.17873.1787
Cl42.02682.95573.17873.1787
Cl52.02682.95573.17873.1787

picture of Phosphoryl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 P1 Cl3 114.886 O2 P1 Cl4 114.886
O2 P1 Cl5 114.886 Cl3 P1 Cl4 103.555
Cl3 P1 Cl5 103.555 Cl4 P1 Cl5 103.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.441      
2 O -0.176      
3 Cl -0.088      
4 Cl -0.088      
5 Cl -0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.088 2.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 246.765
(<r2>)1/2 15.709