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

using model chemistry: CISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CISD/6-31G*
 hartrees
Energy at 0K-1794.687830
Energy at 298.15K-1794.689918
HF Energy-1794.089906
Nuclear repulsion energy465.380930
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 CISD/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1380 1278 190.23      
2 A1 515 477 19.80      
3 A1 287 266 4.50      
4 E 643 595 273.93      
4 E 643 595 273.93      
5 E 354 328 18.63      
5 E 354 328 18.63      
6 E 199 184 0.01      
6 E 199 184 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2286.5 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 2116.8 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 CISD/6-31G*
ABC
0.06655 0.06655 0.04861

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.418
O2 0.000 0.000 1.875
Cl3 0.000 1.818 -0.417
Cl4 1.575 -0.909 -0.417
Cl5 -1.575 -0.909 -0.417

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.45652.00112.00112.0011
O21.45652.92572.92572.9257
Cl32.00112.92573.14933.1493
Cl42.00112.92573.14933.1493
Cl52.00112.92573.14933.1493

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 114.682 O2 P1 Cl4 114.682
O2 P1 Cl5 114.682 Cl3 P1 Cl4 103.794
Cl3 P1 Cl5 103.794 Cl4 P1 Cl5 103.794
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability