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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-1795.213528
Energy at 298.15K-1795.215506
HF Energy-1794.197468
Nuclear repulsion energy463.521801
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 MP2=FULL/6-311G*
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 1344 1273 148.68      
2 A1 479 454 24.55      
3 A1 281 266 3.80      
4 E 591 560 280.43      
4 E 591 560 280.43      
5 E 338 320 10.44      
5 E 338 320 10.44      
6 E 200 189 0.00      
6 E 200 189 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2180.4 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 2065.0 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 MP2=FULL/6-311G*
ABC
0.06596 0.06596 0.04837

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.427
O2 0.000 0.000 1.888
Cl3 0.000 1.823 -0.422
Cl4 1.579 -0.911 -0.422
Cl5 -1.579 -0.911 -0.422

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.46132.01042.01042.0104
O21.46132.94222.94222.9422
Cl32.01042.94223.15703.1570
Cl42.01042.94223.15703.1570
Cl52.01042.94223.15703.1570

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 114.956 O2 P1 Cl4 114.956
O2 P1 Cl5 114.956 Cl3 P1 Cl4 103.472
Cl3 P1 Cl5 103.472 Cl4 P1 Cl5 103.472
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability